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Black Arrow Cyber Threat Briefing 23 July 2021
Black Arrow Cyber Threat Briefing 23 July 2021: 40% Fell Victim To A Phishing Attack In The Past Month; Traditional Ransomware Defences Are Failing Businesses; The Number Of Employees Going Around IT Security May Surprise You; 740 Ransomware Victims Named On Data Leak Sites In Q2 2021; A More Dynamic Approach Is Needed To Tackle Today’s Evolving Cyber Security Threats; Law Firm For Ford, Boeing, Exxon, Marriott, Walgreens, And More Hacked In Ransomware Attack; UK And Allies Accuse China Of 'Reckless' Cyber Extortion And Microsoft Hack; Even after Emotet takedown, Office docs deliver 43% of all malware downloads now; Gun owners' fears after firearms dealer data breach
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
40% Fell Victim To A Phishing Attack In The Past Month
The global shift to remote work has exacerbated the onslaught, sophistication, and impact of phishing attacks, according to Ivanti. Nearly three-quarters (74%) of respondents said their organisations have fallen victim to a phishing attack in the last year, with 40% confirming they have experienced one in the last month.
Eighty percent of respondents said they have witnessed an increase in volume of phishing attempts and 85% said those attempts are getting more sophisticated. In fact, 73% of respondents said that their IT staff had been targeted by phishing attempts, and 47% of those attempts were successful.
Smishing and vishing scams are the latest variants to gain traction and target mobile users. According to recent research by Aberdeen, attackers have a higher success rate on mobile endpoints than on servers – a pattern that is trending dramatically worse. Meanwhile, the annualized risk of a data breach resulting from mobile phishing attacks has a median value of about $1.7M, and a long tail of value of about $90M.
https://www.helpnetsecurity.com/2021/07/23/risk-phishing-attacks/
Traditional Ransomware Defences Are Failing Businesses
Traditional cyber security strategies are failing to protect organisations from ransomware attacks, new research suggests. Based on a poll of 200 IT decision-makers whose businesses recently suffered ransomware attacks, 54 percent of all victims had their employees go through anti-phishing training. Furthermore, almost half (49 percent) had perimeter defences set up at the time of the attack. However, attack methods have grown too sophisticated for traditional security measures to keep up. Many attacks (24 percent) still start with a successful phishing attempt, while almost a third (31 percent) see attacker enter the network through public cloud.
https://www.itproportal.com/news/traditional-ransomware-defenses-are-failing-businesses/
Cyber Security Risk: The Number Of Employees Going Around IT Security May Surprise You
Last month, a report was published highlighting challenges associated with enabling IT freedoms while ensuring tight security procedures. The findings detail a complex balancing act between IT teams and network users. Calibrating this equilibrium is particularly challenging in the age of remote work as employees log on and virtually collaborate via a host of digital solutions. Overall, the survey found that virtually all employees (93%) "are working around IT restrictions," and a mere 7% said they were "satisfied with their corporate IT restrictions." Interestingly, this information about IT workarounds does not match security leaders' and IT expectations.
740 ransomware victims named on data leak sites in Q2 2021: report
More than 700 organizations were attacked with ransomware and had their data posted to data leak sites in Q2 of 2021, according to a new research report from cyber security firm Digital Shadows.
Out of the almost 2,600 victims listed on ransomware data leak sites, 740 of them were named in Q2 2021, representing a 47% increase compared to Q1.
https://www.zdnet.com/article/740-ransomware-victims-named-on-data-leak-sites-in-q2-2021-report/
A More Dynamic Approach Is Needed To Tackle Today’s Evolving Cyber Security Threats
For decades, the cyber security industry has followed a defense-in-depth strategy, which allowed organisations to designate the battlefield against bad actors at their edge firewall. Nowadays, cyber criminals have become as creative as ever. New cyber threats are emerging every day, and with the constantly increasing rate of Ransomware, Phishing, etc. We’re forced to take a more dynamic approach when tackling these cyber threats on a day to day basis. Recent statistics demonstrate the scale of the cyber security issues faced by companies. In 2020, malware attacks increased by 358% and ransomware increased by 435%, and the average cost of recovering from a ransomware attack has doubled in the last 12 months, reaching almost $2 million in 2021.
https://www.helpnetsecurity.com/2021/07/13/dynamic-approach-cybersecurity-threats/
Law Firm For Ford, Boeing, Exxon, Marriott, Walgreens, And More Hacked In Ransomware Attack
Campbell Conroy & O'Neil, P.C., a law firm handling hundreds of cases for the world's leading companies, has announced a large data breach that resulted from a ransomware attack in February. In a statement, the law firm said it noticed unusual activity on its network on February 27. The firm later realized it was being hit with a ransomware attack and contacted the FBI as well as cyber security companies for help.
UK And Allies Accuse China Of 'Reckless' Cyber Extortion And Microsoft Hack
The Government was hinting yet again at covertly using Britain’s own offensive cyber capabilities – hitting back at cyber attacks with cyber attacks of our own. This approach goes all the way back to 2013, when then defence secretary told the Conservative Party conference that the UK would “build a dedicated capability to counter-attack in cyber space and, if necessary, to strike in cyber space”.
Even after Emotet takedown, Office docs deliver 43% of all malware downloads now
Malware delivered over the cloud increased by 68% in Q2, according to data from cyber security firm Netskope.
The company released the fifth edition of its Cloud and Threat Report that covers the cloud data risks, threats and trends they see throughout the quarter.
The report noted that cloud storage apps account for more than 66% of cloud malware delivery.
"In Q2 2021, 43% of all malware downloads were malicious Office docs, compared to just 20% at the beginning of 2020. This increase comes even after the Emotet takedown, indicating that other groups observed the success of the Emotet crew and have adopted similar techniques," the report said.
Gun Owners' Fears After Firearms Dealer Data Breach
Thousands of names and addresses belonging to UK customers of a leading website for buying and selling shotguns and rifles have been published to the dark web following a "security breach".
Guntrader.uk told the BBC it learned of the breach on Monday and had notified the Information Commissioner's Office.
Police, including the National Crime Agency, are investigating.
One affected gun owner said he was afraid the breach could lead to his family being targeted by criminals.
Gun ownership is tightly controlled in the UK, making guns difficult to acquire, and potentially valuable on the black market.
The individual, who did not wish to be named, told the BBC the breach "seriously compromises my security arrangements for my firearms and puts me in a situation where me and my family could be targeted and in danger".
Threats
Ransomware
BEC
Phishing
Malware
Leaked NSO Group Data Hints At Widespread Pegasus Spyware Infections
This New Malware Hides Itself Among Windows Defender Exclusions To Evade Detection
MacBook Users Beware! Hackers Are Buying $49 Malware To Wreak Havoc On MacOS
New MosaicLoader Malware Targets Software Pirates Via Online Ads
CISA Warns Of Stealthy Malware Found On Hacked Pulse Secure Devices
This Password-Stealing Windows Malware Is Distributed Via Ads In Search Results
Mobile
Vulnerabilities
Researcher Uncovers Yet Another Unpatched Windows Printer Spooler Vulnerability
16-Year-Old Security Bug Affects Millions Of HP, Samsung, Xerox Printers
Fortinet Fixes Bug Letting Unauthenticated Hackers Run Code As Root
Windows 10 Vulnerability Lets Anyone Get Administrator Privileges
Researchers Discover Security Flaws In Telegram Encryption Protocol
Microsoft Shares Workaround For Windows 10 SeriousSAM Vulnerability
Apple Issues Urgent iPhone Updates; None for Pegasus Zero-Day
Data Breaches
Organised Crime & Criminal Actors
Supply Chain
DoS/DDoS
OT, ICS, IIoT and SCADA
Nation State Actors
UK And Allies Hold Chinese State Responsible For Pervasive Pattern Of Hacking
Chinese Hacking Group APT31 Uses Mesh Of Home Routers To Disguise Attacks
France Warns Of APT31 Cyber Spies Targeting French Organisations
APT Hackers Distributed Android Trojan Via Syrian E-Government Portal
Cloud
Privacy
Other News
Application Security Tools Ineffective Against New And Growing Threats
Pegasus: What Is The Israeli Spyware And How Can You Tell If It’s On Your Phone?
DHS Releases New Mandatory Cyber Security Rules For Pipelines After Colonial Ransomware Attack
1 in 5 companies fail PCI compliance assessments of their infrastructure
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 09 July 2021
Black Arrow Cyber Threat Briefing 09 July 2021: Hackers Demand $70 Million To End Biggest Ransomware Attack On Record; Zero Day Malware Reached An All-Time High In Q1 2021; New Trojan Malware Steals Millions Of Login Credentials; MacOS Targeted In WildPressure APT Malware Campaign; The Cost Of Cyber Insurance Increased 32% Last Year And Shows No Signs Of Easing; Critical Flaws In Windows Print Spooler Service Could Allow For Remote Attacks; British Airways Settles Over Record Claim For Data Breach; Hackers On Loose As 9,000 Data Leaks A Year Recorded
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Hackers Demand $70 Million To End Biggest Ransomware Attack On Record
An affiliate of the notorious REvil gang, best known for extorting $11 million from the meat-processor JBS after a Memorial Day attack, infected thousands of victims in at least 17 countries on Friday, largely through firms that remotely manage IT infrastructure for multiple customers. REvil was demanding ransoms of up to $5 million, the researchers said. But late Sunday it offered in a posting on its dark web site a universal decryptor software key that would unscramble all affected machines in exchange for $70 million in crypto currency.
https://www.cbsnews.com/news/ransomware-attack-revil-hackers-demand-70-million/
Zero Day Malware Reached An All-Time High Of 74% In Q1 2021
74% of threats detected in Q1 2021 were zero day malware – or those for which a signature-based antivirus solution did not detect at the time of the malware release – capable of circumventing conventional antivirus solutions. The report also covers new threat intelligence on rising network attack rates, how attackers are trying to disguise and repurpose old exploits, the quarter’s top malware attacks, and more.
https://www.helpnetsecurity.com/2021/06/29/zero-day-malware-q1-2021/
New Trojan Malware Steals Millions Of Login Credentials
There is a new custom Trojan-type malware that managed to infiltrate over three million Windows computers and steal nearly 26 million login credentials for about a million websites. The findings suggest that the Trojan classifies the websites into a dozen categories, which include virtually all popular email services, social media platforms, file storage and sharing services, ecommerce platforms, financial platforms, and more. In all, the unnamed malware managed to siphon away 1.2 terabytes of personal data including over a million unique email addresses, over two billion cookies, and more than six million other files.
https://www.techradar.com/news/malware-steals-millions-of-login-credentials-for-popular-websites
Ransomware As A Service: Negotiators Are Now In High Demand
The Ransomware-as-a-Service (RaaS) ecosystem is evolving into something akin to a corporate structure, with new openings available for "negotiators" -- a role focused on extorting victims to pay a ransom. A study in RaaS trends has recently come out saying that one-man-band operations have almost "completely dissolved" due to the lucrative nature of the criminal ransomware business. Showing the potential financial gains squeezed from companies desperate to unlock their systems have given rise to specialists in cyber crime and extortion and have also led to a high demand for individuals to take over the negotiation part of an attack chain.
MacOS Targeted In WildPressure APT Malware Campaign
Recently, threat actors known as WildPressure have added a MacOS malware variant to their latest campaign targeting energy sector businesses, while enlisting compromised WordPress websites to carry out attacks. Furthermore, known novel malware, initially identified in March 2020 and dubbed Milum, has now been retooled with a PyInstaller bundle containing a trojan dropper compatible with Windows and MacOS systems, according to researchers. Compromised endpoints allow the advanced persistent threat (APT) group to download and upload files and executing commands.
The Cost Of Cyber Insurance Increased 32% Last Year And Shows No Signs Of Easing
The cost of insurance to protect businesses and organisations against the ever-increasing threat of cyber crimes has soared by a third in the last year. Also adding that global cyber insurance pricing has increased by an average of 32 percent in the year to June. Not only are premiums going through the roof, insurers are also attaching more strings to their policies, demanding ever more assurances that firms taking out cover have the necessary systems and processes in place to prevent a cyber mishap. Previous research also suggests that the upward squeeze on premiums shows no sign of easing, which, in turn, is putting more strain on the sector.
https://www.theregister.com/2021/07/05/cyber_insurance_report/
Critical Flaws In Windows Print Spooler Service Could Allow For Remote Attacks
Administrators are urged to apply the latest patches from Microsoft and disable the Windows Print spooler service in domain controllers and systems not used for printing. This is because Microsoft is currently grappling with a couple of security holes in its Windows Print spooler service that could allow attackers to remotely control an affected system. Anyone able to exploit the more recent vulnerability of the two would be able to run code on the compromised computer with full system privileges. That attacker could then install software, modify data and create new user accounts.
End Users In The Dark About Latest Cyber Threats, Attacks
According to a recent survey, which polled consumers and end users, high-profile incidents such as the ransomware attack on Colonial Pipeline Co. and the breach of a Florida city's water utilities were either overlooked or ignored by many outside the IT and information security fields. As a result, the responsibility for keeping users informed and aware of the need for heightened security appears to fall on administrators and IT staff.
British Airways Settles Over Record Claim For Data Breach
British Airways has settled what is thought to be the biggest claim for a data breach in British legal history, involving 16,000 victims. However, the amount was not disclosed. When The breach took place three years ago, multiple data sources and customer data was leaked, including the leakage of names, addresses and card payment details which affected 420,000 customers and staff. As a result, in 2019 the Information Commissioner’s Office hit BA with its largest ever fine at £20 million.
Hackers On Loose As 9,000 Data Leaks A Year Recorded
Public bodies and the private sector suffered nearly 9,000 data security incidents in 12 months with sensitive and private information hacked, lost or accidentally given to the wrong people. This Data was seen to lists more than 500 organisations hit by ransomware attacks and a further 562 incidents of hacking. There was also a total of 8,815 data security incidents in 2020/21 with the most breaches in the health and education sectors. Furthermore, over the past three years, police forces across England and Wales suffered an average eight breaches a week. Even security experts announced that these figures were “alarming” and that the public would be “disturbed” to learn how often important information/data was being lost.
https://www.thetimes.co.uk/article/hackers-9000-data-leaks-recorded-cyber-crime-56nvs7t6w
Threats
Ransomware
Swedish Coop Supermarkets Shut Due To US Ransomware Cyber Attack
Ransomware-Hit Law Firm Gets Court Order Asking Crooks Not To Publish The Data They Stole
This Crowd Sourced Ransomware Payment Tracker Shows How Much Cyber Criminals Have Heisted
Ransomware: US Warns Russia To Take Action After Latest Attacks
Kaseya Says Up To 1,500 Businesses Compromised In Massive Ransomware Attack
Phishing
Malware
Vulnerabilities
Microsoft Issues Emergency Patch for Critical Windows PrintNightmare Vulnerability
Microsoft Warns Of Critical PowerShell 7 Code Execution Vulnerability
Researchers Briefly Posted PoC For Windows Print Spooler RCE Flaw
Kaseya Patches Imminent After Zero-Day Exploits, 1,500 Impacted
SonicWall Addresses Critical CVE-2021-20026 Flaw In NSM Devices
Kaseya Left Customer Portal Vulnerable To 2015 Flaw In Its Own Software
Morgan Stanley Announces Breach Of Customer SSNs Through Accellion FTA Vulnerability
Data Breaches
Organised Crime & Criminal Actors
UK, US Agencies Warn Of Large-Scale Brute-Force Attacks Carried Out By Russian APT
Moroccan Hacker Dr Hex Arrested For Phishing Attacks, Malware Distribution
Supply Chain
OT, ICS, IIoT and SCADA
Nation State Actors
SolarWinds Hackers Breached RNC Via Synnex In New Attack: Report
Lazarus gang targets engineers with job offers using poisoned emails (tripwire.com)
Cloud
Privacy
Other News
IT Manager Who Swindled Essex Hospital Trust Out Of £800k Gets 5 Years In Prison
Website Of Mongolian Certificate Authority Served Backdoored Client Installer
Security Problems Worsen As Enterprises Build Hybrid And Multiloud Systems
Leaked infrastructure code, credentials and keys costing orgs an average of $1.2 million per year
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 02 July 2021
Black Arrow Cyber Threat Briefing 02 July 2021: Russian Hackers Target IT Supply Chain In Ransomware Attack Leading To Hundreds Of Firms Being Hit; 71% Of Orgs Experienced BEC Attacks Over The Past Year; Cyber Insurance Making Ransomware Crisis Worse; Breach Exposes 92% Of LinkedIn Users; Users Clueless About Cyber Security Risks; Paying Ransoms Make You A Bigger Target; Cyber Crime Never Sleeps; Classified MOD Docs Found At Bus Stop; Don’t Leave Your Cyber IR Plan To IT, It’s An Organisational Risk
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Russian Hackers Target IT Supply Chain In Ransomware Attack Leading To Hundreds Of Firms Being Hit
Hackers began a ransomware attack on Friday, hitting at least 200 companies, according to cyber security researchers.
In what appears to be one of the largest supply chain attacks to date, hackers compromised Kaseya, an IT management software supplier, in order to spread ransomware to the managed service providers that use its technology, as well as to their clients in turn.
The attacks have been attributed t=to REvil, the notorious Russia-linked ransomware cartel that the FBI claimed was behind recent crippling attack on beef supplier JBS.
The attack is the latest example of hackers weaponising the IT supply chain in order to attack victims at scale, by breaching just one provider. Last year, it emerged that Russian state-backed hackers had hijacked the SolarWinds IT software group in order to penetrate the email networks of US federal agencies and corporations, for example.
Late on Friday, Kaseya urged those using the compromised “VSA server” tool, which provides remote monitoring and patching capabilities, to shut it down immediately.
https://www.ft.com/content/a8e7c9a2-5819-424f-b087-c6f2e8f0c7a1
71% Of Organisations Experienced BEC Attacks Over The Past Year
Business email compromise (BEC) attacks are one of the most financially damaging cyber crimes and have been on the rise over the past year. This is according to a new report which revealed that spoofed email accounts or websites accounted for the highest number of BEC attack as 71% of organisations acknowledged they had seen one over the past year. This is followed by spear phishing (69%) and malware (24%). Data from 270 IT and cyber security professionals were collected to identify the latest enterprise adoption trends, gaps and solution preferences related to phishing attacks.
https://www.helpnetsecurity.com/2021/06/25/bec-attacks-past-year/
Cyber Insurance Isn't Helping With Cyber Security, And It Might Be Making The Ransomware Crisis Worse, Say Researchers
Cyber insurance is designed to protect organisations against the fallout of cyber attacks, including covering the financial costs of dealing with incidents. However, some critics argue that insurance encourages ransomware victims to simply pay the ransom demand that will then be covered by the insurers, rather than have adequate security to deter hackers in the first place. Insurers argue that it's the customer that makes any decision to pay the ransom, not the insurer.
LinkedIn Breach Reportedly Exposes Data Of 92% Of Users, Including Inferred Salaries
A second massive LinkedIn breach reportedly exposes the data of 700M users, which is more than 92% of the total 756M users. The database is for sale on the dark web, with records including phone numbers, physical addresses, geolocation data, and inferred salaries. The hacker who obtained the data has posted a sample of 1M records, and checks confirm that the data is both genuine and up to date. No passwords are included, but as the site notes, this is still valuable data that can be used for identity theft and convincing-looking phishing attempts that can themselves be used to obtain login credentials for LinkedIn and other sites. https://9to5mac.com/2021/06/29/linkedin-breach/
Users Clueless About Cyber Security Risks
Organisations are facing yet another unprecedented threat to their cyber security now that employees are headed back into offices with their personal devices, lax security hygiene and no clue about some of the most catastrophic attacks in history, such as the Colonial Pipeline shutdown. A new survey shows the mountains of work ahead for security teams in not just locking down their organisations’ systems but also in keeping users from getting duped into handing over the keys to the kingdom. 2,000 end users were surveyed in the U.S. and found the dangers to critical infrastructure, utilities and food supplies are not sinking in with the public, despite the deluge of headlines.
https://threatpost.com/users-clueless-cybersecurity-risks-study/167404/
Ransomware: Paying Up Won't Stop You From Getting Hit Again, Says Cyber Security Chief
Ireland's Health Service Executive (HSE) has been praised for its response after falling victim to a major ransomware attack and for not giving into cyber criminals and paying a ransom. HSE was hit with Conti ransomware in May, significantly impacting frontline health services. The attackers initially demanded a ransom of $20 million in bitcoin for the decryption key to restore the network. While the gang eventually handed over a decryption key without receiving a ransom, they still published stolen patient data – a common technique by ransomware attackers, designed to pressure victims into paying.
Don’t Leave Your Cyber IR Plan To IT, It’s An Organisational Risk
Phishing attacks, insider threats, denial of service disruptions, malware and ransomware — cyber security incidents like these happen on a daily basis. For most of these incidents, the onsite IT team will remediate based on a pre-developed plan and process. And for many of these incidents, that’s a solid approach. But those incident response plans and strategies are IT oriented and geared toward short-term fixes and single incident responses. Meaning, if an incident accelerates beyond a handful of infected laptops or a compromised server and begins to affect operations of all or even part of the organisation, business itself can be disrupted — or even shut down entirely.
https://securityintelligence.com/posts/incident-response-vs-cyber-crisis-management-plan/
Cyber Crime Never Sleeps
When the Colonial Pipeline fell victim to a ransomware attack, people across the United States were shocked to find that a single episode of cyber crime could lead to widespread delays, gas shortages and soaring prices at the pump. But disruptive ransomware attacks like these are far from rare; in fact, they are becoming more and more frequent. Cyber crime is on the rise, and our cyber security infrastructure desperately needs to keep up. A quick look at the data from the last year confirms that cyber crime is a growing threat. Identity theft doubled in 2020 over 2019.
https://www.newsweek.com/cybercrime-never-sleeps-opinion-1603901
IT, Healthcare And Manufacturing Facing Most Phishing Attacks
Researchers examined more than 905 million emails for the H1 2021 Global Phish Cyber Attack Report, finding that the IT industry specifically saw 9,000 phishing emails in a one month span out of almost 400,000 total emails. Their healthcare industry customers saw more than 6,000 phishing emails in one month out of an average of over 450,000 emails and manufacturing saw a bit less than 6,000 phishing emails out of about 330,000 total emails. Researchers said these industries are ripe targets because of the massive amount of personal data they collect and because they are often stocked with outdated technology that can be easily attacked.
https://www.zdnet.com/article/it-healthcare-and-manufacturing-facing-most-phishing-attacks-report/
Classified Ministry Of Defence Documents Found At Bus Stop
Classified Ministry of Defence documents containing details about HMS Defender and the British military have been found at a bus stop in Kent. One set of documents discusses the likely Russian reaction to the ship's passage through Ukrainian waters off the Crimea coast on Wednesday. Another details plans for a possible UK military presence in Afghanistan after the US-led NATO operation there ends. The government said an investigation had been launched.
Cabinet Office Increases Cyber Security Training Budget By Almost 500%
The UK’s Cabinet Office increased its cyber security training budget to £274,142.85 in the fiscal year 2021 – a 483% increase from the £47,018 spent in the previous year. In its FOI response, the Cabinet Office detailed the cyber security courses attended by its staff, revealing that the number of booked courses grew from 35 in 2019-20 to 428 in the current fiscal year.
Threats
Ransomware
Increase In Ransomware Attacks ‘Absolutely Aligns’ With Rise Of Crypto, FireEye CEO Says
Ransomware Gangs Now Creating Websites To Recruit Affiliates
New Ransomware Highlights Widespread Adoption Of Golang Language By Cyber Attackers
This Major Ransomware Attack Was Foiled At The Last Minute. Here's How They Spotted It
Using VMs To Hide Ransomware Attacks Is Becoming More Popular
Phishing
Malware
Microsoft Admits To Signing Rootkit Malware In Supply-Chain Fiasco
The 'ChaChi' Trojan Is Helping A Ransomware Gang Target Schools
Mobile
IoT
Data Breaches
Organised Crime & Criminal Actors
Cryptocurrency/Cryptojacking
OT, ICS, IIoT and SCADA
Nation State Actors
Russian Hackers Had Months-Long Access To Denmark's Central Bank
Russian Hackers Are Trying To Brute-Force Hundreds Of Networks
US And UK Agencies Accuse Russia Of Political Cyber Campaign
Cloud
Privacy
Vulnerabilities
Microsoft Finds Netgear Router Bugs Enabling Corporate Breaches
Exploitable Critical RCE Vulnerability Allows Regular Users To Fully Compromise Active Directory
Critical VMware Carbon Black Bug Allows Authentication Bypass
My Book Live Users Wake Up To Wiped Devices, Active RCE Attacks
Flaws In FortiWeb WAF Expose Fortinet Devices To Remote Hack
Hackers Exploited 0-Day, Not 2018 Bug, To Mass-Wipe My Book Live Devices
A Second Exploit Has Emerged In The Sad WD My Book Live Data Deletion Saga
Microsoft Adds Second CVE For PrintNightmare Remote Code Execution
Zyxel Says A Threat Actor Is Targeting Its Enterprise Firewall And VPN Devices
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 25 June 2021
Black Arrow Cyber Threat Briefing 25 June 2021: BEC Losses Top $1.8B As Tactics Evolve; 30M Dell Devices At Risk For Remote BIOS Attacks, Remote Code Exploits; Bad Employee Behaviours Picked Up During Remote Working Pose Serious Security Risks; Ways Technical Debt Increases Security Risk; Orgs Ill-Equipped To Deal With Growing BYOD Security Threats; Firewall Manufacturer Sees 226.3 Million Ransomware Attack Attempts This Year; Ransomware Criminals Look To Other Hackers To Provide Them With Network Access
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
BEC Losses Top $1.8B As Tactics Evolve
Business email compromise (BEC) attacks ramped up significantly in 2020, with more than $1.8 billion stolen from organisations with these types of attacks last year alone — and things are getting worse. BEC attacks are carried out by cyber criminals either impersonating someone inside an organisation, or masquerading as a partner or vendor, bent on financial scamming. A new report from Cisco’s Talos Intelligence examined the tactics of some of the most dangerous BEC attacks observed in the wild in 2020 and reminded the security community that in addition to technology, smart users armed with a healthy scepticism of outside communications and the right questions to ask are the best line of defence. “The reality is, these types of emails and requests happen legitimately all over the world every day, which is what makes this such a challenge to stop,” the report said.
https://threatpost.com/bec-losses-top-18b/167148/
30M Dell Devices At Risk For Remote BIOS Attacks, Remote Code Execution
A high-severity series of four vulnerabilities can allow remote adversaries to gain arbitrary code execution in the pre-boot environment on Dell devices, researchers said. They affect an estimated 30 million individual Dell endpoints worldwide. According to analysis the bugs affect 129 models of laptops, tablet, and desktops, including enterprise and consumer devices, that are protected by Secure Boot. Secure Boot is a security standard aimed at making sure that a device boots using only software that is trusted by the device original equipment manufacturer (OEM), to prevent rogue takeovers.
https://threatpost.com/dell-bios-attacks-rce/167195/
Bad Employee Behaviours Picked Up During Remote Working Pose Serious Security Risks in the New Hybrid Workplace
Most employers are wary that the post-pandemic hybrid workforce would bring bad cyber security behaviours. More than half (56%) of employers believed that employees had picked bad security practices while working remotely. Similarly, nearly two-fifths (39%) of employees also admitted that their employee behaviours differed significantly while working from home compared to the office. Additionally, nearly a third (36%) admitted discovering ‘workarounds’ since they started working remotely. Younger workers were more prone to these bad employee behaviours, with 51% of 16-24, 46% of 25-34, and 35% of 35-44-year-olds using ‘workarounds.’ Close to half (49%) of workers adopted the risky behaviour because they felt that they were not being watched by IT departments. Nearly a third (30%) said they felt that they could get away with the risky employee behaviours while working away from the office.
7 Ways Technical Debt Increases Security Risk
Two in three CISOs believe that technical debt, the difference between what's needed in a project and what's finally deployed, to be a significant cause of security vulnerability, according to the 2021 Voice of the CISO report. Most technical debt is created by taking shortcuts while placing crucial aspects such as architecture, code quality, performance, usability, and, ultimately, security on hold. Many large organisations are carrying tens or hundreds of thousands of discovered but un-remediated risks in their vulnerability management systems,. In many sectors there's this insidious idea that underfunded security efforts, plus risk management, are almost as good as actually doing the security work required, which is dangerously wrong.
https://www.csoonline.com/article/3621754/7-ways-technical-debt-increases-security-risk.html
Organisations Ill-Equipped To Deal With Growing BYOD Security Threats
A report shows the rapid adoption of unmanaged personal devices connecting to work-related resources (aka BYOD) and why organisations are ill-equipped to deal with growing security threats such as malware and data theft. The study surveyed hundreds of cyber security professionals across industries to better understand how COVID-19’s resulting surge of remote work has affected security and privacy risks introduced using personal mobile devices. The insights in this report are especially relevant as more enterprises are shifting to permanent remote work or hybrid work models, connecting more devices to corporate networks and, as a result, expanding the attack surface.
https://www.helpnetsecurity.com/2021/06/17/byod-security/
Firewall Manufacturer SonicWall Sees 226.3 Million Ransomware Attack Attempts This Year
Firewall manufacturer SonicWall said it saw dramatic increases in almost every market, even in those such as the US and UK, where ransomware attacks were already common. The US saw a 149% spike, and the UK 69%. “The bombardment of ransomware attacks is forcing organisations into a constant state of defence rather than an offensive stance,” said the SonicWall CEO. “And as the tidal wave of ransomware attacks continues to crush company after company, there is a lot of speculation on how to keep individual organisations safe, but no real consensus on how to move forward when it comes to combating ransomware.
Ransomware Criminals Look To Other Hackers To Provide Them With Network Access
According to a new report, cyber criminals distributing ransomware are increasingly turning to other hackers to buy access into corporate networks.
Researchers said a robust and lucrative criminal ecosystem exists where criminals work together to carry out ransomware attacks. In this ecosystem, ransomware operators buy access from independent cyber criminal groups who infiltrate major targets for part of the ransom proceeds.
Cyber criminal threat groups already distributing banking malware or other trojans may also become part of a ransomware affiliate network said researchers.
5 Biggest Healthcare Security Threats For 2021
Cyber Attacks targeting the healthcare sector have surged because of the COVID-19 pandemic and the resulting rush to enable remote delivery of healthcare services. Security vendors and researchers tracking the industry have reported a major increase in phishing attacks, ransomware, web application attacks, and other threats targeting healthcare providers. The trend has put enormous strain on healthcare security organisations that already had their hands full dealing with the usual volume of threats before the pandemic. “The healthcare industry is under siege from a range of complex security risks," says Terry Ray. Cyber Criminals are hunting for the sensitive and valuable data that healthcare has access to, both patient data and corporate data, he says. Many organisations are struggling to meet the challenge because they are under-resourced and rely on vulnerable systems, third-party applications, and APIs to deliver services.
https://www.csoonline.com/article/3262187/biggest-healthcare-security-threats.html
Threats
Ransomware
Ransomware: Now Gangs Are Using Virtual Machines To Disguise Their Attacks
Clop Ransomware Gang Doxes Two New Victims Days After Police Raids
Wormable Bash DarkRadiation Ransomware Targets Linux Distros And Docker Containers
Faux ‘DarkSide’ Gang Takes Aim At Global Energy, Food Sectors
A Deep Dive Into The Operations Of The LockBIT Ransomware Group
Fashion titan French Connection Says 'FCUK' Ss REvil-Linked Ransomware Makes Off With Data
BEC
Phishing
Phishing Attack's Unusual File Attachment Is A Double-Edged Sword
Man Arrested After 26,000 'Phishing' Text Messages Sent Out In A Single Day
Other Social Engineering
Malware
50% Of Misconfigured Containers Hit By Botnets In Under An Hour
Dirtymoe Malware Has Infected More Than 100,000 Windows Systems
Mobile
Vulnerabilities
Google Confirms 7th Chrome ‘Zero Day’ Vulnerability, Upgrade Now
Linux Marketplaces Vulnerable To RCE And Supply Chain Attacks
Critical Palo Alto Cyber-Defense Bug Allows Remote ‘War Room’ Access
Sonicwall Bug Affecting 800k Firewalls Was Only Partially Fixed
Hackers Are Using Unknown User Accounts To Target Zyxel Firewalls And VPNs
Data Breaches
Cryptocurrency
Dark Web
OT, ICS, IIoT and SCADA
Nation State Actors
The Lazarus Heist: How North Korea Almost Pulled Off A Billion-Dollar Hack
Cyber Espionage By Chinese Hackers In Neighbouring Nations Is On The Rise
Cyber Attack On Polish Government Officials Linked To Russian Hackers
Cloud
Privacy
Other News
IT Leaders Say Cyber Security Funding Being Wasted On Remote Work Support
Hackers Are Trying To Attack Big Companies. Small Suppliers Are The Weakest Link
APNIC Left A Dump From Its WhoIS SQL Database In A Public Google Cloud bucket
Average Time To Fix Critical Cyber Security Vulnerabilities Is 205 Days
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 18 June 2021
Black Arrow Cyber Threat Briefing 18 June 2021: Ransomware Now Ranks As UK’s Top Cyber Security Danger; 54% of all employees reuse passwords across accounts; Most Firms Face Second Ransomware Attack After Paying Off First; Bad Cyber Security Behaviours Plaguing The Remote Workforce; VPN Attacks Up Nearly 2000% As Companies Embrace A Hybrid Workplace; Over 65,000 Ransomware Attacks Expected In 2021; Business Leaders Now Feel More Vulnerable To Cyber Attacks
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Ransomware Now Ranks As UK’s Top Cyber Security Danger
Ransomware hackers are now the biggest cyber security threat in the UK for the majority of individuals and businesses in the region, Lindy Cameron, chief executive of the National Cyber Security Centre (NCSC), said in a speech. “For the vast majority of UK citizens and businesses, and indeed for the vast majority of critical national infrastructure providers and government service providers, the primary key threat is not state actors but cyber criminals,” Cameron said in the speech at the second annual cyber security meeting at the Royal United Services Institute (RUSI), the oldest independent defense and security think tank worldwide.
54% of all employees reuse passwords across multiple work accounts
Results of a study into current attitudes and adaptability to at-home corporate cyber security, employee training, and support in the current global hybrid working era revealed some interesting results. The report surveyed 3,006 employees, business owners, and C-suite executives at large organisations (250+ employees), who have worked from home and use work issued devices in the UK, France and Germany.
According to the findings 54% of all employees use the same passwords across multiple work accounts. 22% of respondents still keep track of passwords by writing them down, including 41% of business owners and 32% of C-level executives.
42% of respondents admit to using work-issued devices for personal reasons daily while working from home. Of these, 29% are using work devices for banking and shopping, and 7% admit to watching illegal streaming services. Senior workers are among the biggest offenders, as 44% of business owners and 39% of C-level executives admit to performing personal tasks on work-issued devices every day since working from home, with 23% of business owners and 15% of C-level respondents using them for illegal streaming/watching TV.
A year after the pandemic began and work-from-home policies were implemented, 37% of all employees across all sectors are yet to receive cyber security training to work from home, leaving businesses largely exposed to evolving risks. 43% of all employees suggest that cyber security isn’t the responsibility of the workforce, with 60% believing this should be handled by IT teams.
https://www.helpnetsecurity.com/2021/06/10/employees-reuse-passwords-across-multiple-work-accounts/
VPN Attacks Up Nearly 2000% As Companies Embrace A Hybrid Workplace
In Q1 2021, there was a 1,916% increase in attacks against Fortinet’s SSL-VPN and a 1,527% increase in Pulse Connect Secure VPN. These vulnerabilities allow a threat actor to gain access to a network. Once they are in, they can exfiltrate information and deploy ransomware. “2020 was the era of remote work and as the workforce adjusted, information technology professionals scrambled to support this level of remote activity by enabling a wide variety of remote connectivity methods,” said J.R. Cunningham, CSO at Nuspire. “This added multiple new attack vectors that enabled threat actors to prey on organisations, which is what we started to see in Q1 and are continuing to see today.”
https://www.helpnetsecurity.com/2021/06/15/vpn-attacks-up/
Most Firms Face Second Ransomware Attack After Paying Off First
Most businesses that choose to pay to regain access to their encrypted systems experience a subsequent ransomware attack. And almost half of those that pay up say some or all their data retrieved were corrupted. Some 80% of organisations that paid ransom demands experienced a second attack, of which 46% believed the subsequent ransomware to be caused by the same hackers. Amongst those that paid to regain access to their systems, 46% said at least some of their data was corrupted, according to a survey released Wednesday. The study polled 1,263 security professionals in seven markets worldwide, including 100 in Singapore, as well as respondents in Germany, France, the US, and UK.
https://www.zdnet.com/article/most-firms-face-second-ransomware-attack-after-paying-off-first/
Over 65,000 Ransomware Attacks Expected In 2021: Former Cisco CEO
U.S. companies are expected to endure over 65,000 ransomware attacks this year — and that's “a conservative number,” according to John Chambers, former CEO of Cisco Systems. With McDonald’s, JBS, and Colonial Pipeline Co. all recently coming under cyber attacks, Chambers does not foresee an end to the onslaught of cyber security threats anytime soon. He estimated that the number of ransomware attacks in 2021 could end up being as high as 100,000, with each one costing companies an average of $170,000. In the case of Colonial, just one password was needed for hackers to compromise the entire company’s IT infrastructure. This led to Colonial and JBS paying a combined $15 million in ransom against FBI advice.
Business Leaders Now Feel More Vulnerable To Cyber Attacks
Geographically speaking, 55% of US and 49% of UK respondents have experienced the most severe impact to their network security due to these attacks (suggesting that their businesses are more of a target than those in continental Europe) which, in turn, has resulted in a clear majority of respondents (60%) increasing their investment in this area. A sizeable 68% of leaders said their company has experienced a DDoS attack in the last 12 months with the UK (76%) and the US (73%) experiencing a significantly higher proportion compared to 59% of their German and 56% French counterparts. Additionally, over half of the leaders who participated in the survey confirmed that they specifically experienced a DDoS ransom or extortion attack in that time, with a large number of them (65%) targeted at UK companies, compared with the relatively low number in France (38%).
https://www.helpnetsecurity.com/2021/06/14/business-leaders-feel-vulnerable-cyber-attacks/
Ransomware Gang Turns To Revenge Porn
At least one ransomware gang has taken a rare and highly invasive step in order to convince its victims to pay: leaking nude images allegedly uncovered as part of their hack of a target company. The news presents an escalation in the world of ransomware and digital extortion, and comes as the U.S. government and other countries discuss new measures to curb the spike in ransomware incidents. Ransomware groups have recently targeted, and in some cases extracted payment from, the Colonial Pipeline Company, meat producer JBS, and the Irish healthcare system. Locking down computers with ransomware can already have a substantial impact on business operations; leaking information on top of that can present victims with another risk. But posting nude images publicly on the internet threatens to make extortion of organisations a much more personal matter.
https://www.vice.com/en/article/z3xzby/ransomware-gang-revenge-porn-leaks-nude-images
Bank Of America Spends Over $1 Billion Per Year On Cyber Security
Bank of America CEO Brian Moynihan said Monday that the company has ramped its cyber security spending to over $1 billion a year. “I became CEO 11 and a half years ago, and we probably spent three to $400 million [per year] and we’re up over a billion now,” Moynihan said on CNBC’s “Squawk Box.” “The institutions around us, other institutions and my peers, spend like amounts, and our contracting parties spend like amounts,” he added. “In other words, we cause spending in third parties that provide services to us to protect us in the same way. So there’s a lot of money being spend on this, and I think one of the things our industry has done a great job of is work together.”
https://www.cnbc.com/2021/06/14/bank-of-america-spends-over-1-billion-per-year-on-cybersecurity.html
Bad Cyber Security Behaviours Plaguing The Remote Workforce
According to the report, younger employees are most likely to admit they cut cyber security corners, with 51% of 16-24 year olds and 46% of 25-34 year olds reporting they’ve used security workarounds. In addition, 39% say the cyber security behaviours they practice while working from home differ from those practiced in the office, with half admitting it’s because they feel they were being watched by IT departments. IT leaders are optimistic about the return to office, with 70% believing staff will more likely follow company security policies around data protection and privacy. However, only 57% of employees think the same.
https://www.helpnetsecurity.com/2021/06/16/cybersecurity-behaviors/
Threats
Ransomware
Why Backups Are Not The Panacea For Recovery From A Ransomware Attack
Ryuk Ransomware Recovery Cost Us $8.1m And Counting, Says Baltimore School Authority
Experts Shed Light On Distinctive Tactics Used By Hades Ransomware
The latest Revil Ransomware Victim? Sol Oriens. Oh, A US Nuclear Weapons Contractor
BEC
Phishing
Malware
Vulnerabilities
Update Your Chrome Browser To Patch Yet Another 0-Day Exploited In-The-Wild
Vulnerability In Microsoft Teams Granted Attackers Access To Emails, Messages, And Personal Files
Critical Remote Code Execution Flaw In Thousands Of VMWare vCenter Servers Remains Unpatched
Data Breaches
UK Listed Law Firm Gateley Admits Client Data Lost Through Cyber Attack
Alibaba Suffers Billion-Item Data Leak Of Usernames And Mobile Numbers
Maritime Firm HMM Suffers Security Breach And Cyber Attack On Its Email Systems
Mensa Data Spillage Was Due to 'Unauthorised Internal Download'
Volkswagen, Audi Disclose Data Breach Impacting Over 3.3 Million Customers, Interested Buyers
Organised Crime & Criminal Actors
Cryptocurrency
Supply Chain
OT, ICS, IIoT and SCADA
Nation State Actors
Biden Says He Told Putin U.S. Will Hack Back Against Future Russian Cyber Attacks
Little-Noticed Cyber Spying Campaign Blamed On China Was Much Wider Than Thought
Denial of Service
Cloud
Privacy
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 11 June 2021
Black Arrow Cyber Threat Briefing 11 June 2021: World’s Biggest Meat Producer JBS Pays $11m Ransom; New Type Of Ransomware Could Be 10 Times As Dangerous; Lewd Phishing Lures Aimed At Business Explode; UK Schools Forced To Shut Following Ransomware; COVID-19 Has Transformed Work, But Cyber Security Is Not Keeping Pace; Colonial Pipeline Ransomware Attack Stemmed From Old VPN Password; Evil Corp Rebrands Ransomware To Escape Sanctions; Billions Of Passwords Leaked Online From Past Data Breaches
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
World’s Biggest Meat Producer JBS Pays $11m Cyber Crime Ransom
JBS, the world’s biggest meat processor, has paid an $11m (£7.8m) ransom after a cyber attack shut down operations, including abattoirs in the US, Australia and Canada. While most of its operations have been restored, the Brazilian-headquartered company said it hoped the payment would head off any further complications including data theft. JBS, which supplies more than a fifth of all beef in the US, reportedly made the payment in bitcoin.
Jackware: A New Type Of Ransomware Could Be 10 Times As Dangerous
Between the attacks on Colonial Pipeline and JBS, which disrupted nearly half of the East Coast’s gasoline supply for a week and threatened 20% of the U.S. meat market, respectively, consumers are finally experiencing the first physical impacts to their daily lives from cyber attacks. As bad as these attacks are, they could get a lot worse. Cyber criminals are constantly evolving, and what is keeping many security professionals up at night is the growing risk of “jackware” — a new type of ransomware that could be 10 times more dangerous because instead of encrypting Windows computers and servers. Jackware hijacks the actual physical devices and machines that make modern life possible. It’s only a matter of when we will see these attacks happen
Lewd Phishing Lures Aimed At Business Explode
Attackers have amped up their use of X-rated phishing lures in business email compromise (BEC) attacks. A new report found a stunning 974-percent spike in social-engineering scams involving suggestive materials, usually aimed at male-sounding names within a company. The Threat Intelligence team with GreatHorn made the discovery and explained it’s not simply libido driving users to click on these suggestive scams. Instead, these emails popping up on people’s screens at work are intended to shock the user, opening the door for them to make a reckless decision to click. It’s a tactic GreatHorn called “dynamite phishing.”
https://threatpost.com/lewd-phishing-lures-business-explode/166734/
UK Schools Forced To Shut Following Critical Ransomware Attack
Two schools in the south of England have been forced to temporarily close their doors after a ransomware attack that encrypted and stole sensitive data. The Skinners' Kent Academy and Skinners' Kent Primary School were attacked on June 2, according to a statement on the trust’s website which said it is currently working with third-party security experts, the police, and the National Cyber Security Centre (NCSC). It revealed that on-premises servers were targeted at the Tunbridge Well-based schools. As student and staff emergency contact details, medical records, timetables, and registers were encrypted by the attackers, the decision was taken to close on Monday.
https://www.infosecurity-magazine.com/news/schools-shut-ransomware-attacl/
Emerging Ransomware Targets Dozens Of Businesses Worldwide
An emerging ransomware strain in the threat landscape claims to have breached 30 organisations in just four months since it went operational by riding on the coattails of a notorious ransomware syndicate. First observed in February 2021, "Prometheus" is an offshoot of another well-known ransomware variant called Thanos, which was previously deployed against state-run organisations in the Middle East and North Africa last year. The affected entities are believed to be government, financial services, manufacturing, logistics, consulting, agriculture, healthcare services, insurance agencies, energy and law firms in the U.S., U.K., and a dozen more countries in Asia, Europe, the Middle East, and South America.
https://thehackernews.com/2021/06/emerging-ransomware-targets-dozens-of.html
COVID-19 Has Transformed Work, But Cyber Security Is Not Keeping Pace, Report Finds
An international survey of tech professionals from the Thales Group finds some bleak news for the current state of data security: the COVID-19 pandemic has upended cyber security norms, and security teams are struggling to keep up. The problems appear to be snowballing; lack of preparation has led to a scramble resulting in poor data protection practices, outdated security infrastructure not receiving needed overhauls, a jumble of new systems that only make matters worse and priority misalignment between security teams and leadership.
Colonial Pipeline Ransomware Attack Was The Result Of An Old VPN Password
It took only one dusty, no-longer-used password for the DarkSide cyber criminals to breach the network of Colonial Pipeline Co. last month, resulting in a ransomware attack that caused significant disruption and remains under investigation by the U.S. government and cyber security experts. Attackers used the password to a VPN account that was no longer in use but still allowed them to remotely access Colonial Pipeline’s network, Charles Carmakal, senior vice president at FireEye’s cyber security consulting firm Mandiant, told Bloomberg in an interview, according to a published report on the news outlet’s website.
https://threatpost.com/darkside-pwned-colonial-with-old-vpn-password/166743/
Evil Corp Rebrands Ransomware To Escape Sanctions
Threat actors behind a notorious Russian cyber crime group appear to have rebranded their ransomware once again in a bid to escape US sanctions prohibiting victims from paying them. Experts took to Twitter to point out that a leak site previously run by the Babuk group, which famously attacked Washington DC’s Metropolitan Police Department (MPD), had rebranded to “PayloadBin.” The Babuk group claimed that it was shutting down its affiliate model for encrypting victims and moving to a new model back in April. A ‘new’ ransomware variant with the same name has also been doing the rounds of late, but according to CTO of Emsisoft, Fabian Wosar, it’s nothing more than a copycat effort by Evil Corp.
https://www.infosecurity-magazine.com/news/evil-corp-rebrands-ransomware/
Billions Of Passwords Leaked Online From Past Data Breaches
A list of leaked passwords discovered on a hacker forum may be one of the largest such collections of all time. A 100GB text file leaked by a user on a popular hacker forum contains 8.4 billion passwords, likely gathered from past data breaches.
https://www.techrepublic.com/article/billions-of-passwords-leaked-online-from-past-data-breaches/
Threats
Ransomware
Emerging 'Prometheus' Ransomware Claims 30 Victims In A Dozen Countries, Palo Alto Networks Says
Ransomware Gangs Are Increasingly Going After SonicWall Devices
A Deep Dive Into Nefilim, A Ransomware Group With An Eye For $1BN+ Revenue Companies
Fujifilm Refuses To Pay Ransomware Demand, Restores Network From Backups
Phishing
Phishing Emails Remain In User Inboxes Over 3 Days Before They're Removed
This Phishing Email Is Pushing Password-Stealing Malware To Windows PCs
Other Social Engineering
Malware
Pirated Games Helped A Malware Campaign Compromise 3.2 Million PCs
Mystery Malware Steals 26M Passwords From Millions Of PCs. Are You Affected?
Unit 42 Discovers First Known Malware Targeting Windows Containers
Freakout Malware Worms Its Way Into Vulnerable VMware Servers
Mobile
Vulnerabilities
Microsoft June 2021 Patch Tuesday: 50 Vulnerabilities Patched, Six Zero-Days Exploited In The Wild
Adobe Issues Security Updates For 41 Vulnerabilities In 10 Products
Update Google Chrome Right Now To Avoid A Zero-Day Vulnerability
Puzzlemaker Attacks Exploit Windows Zero-Day, Chrome Vulnerabilities
Another Brick In The Wall: eCrime Groups Leverage SonicWall VPN Vulnerability
Critical Zero-Day Vulnerabilities Found In ‘Unsupported’ Fedena School Management Software
Microsoft Office MSGraph Vulnerability Could Lead To Code Execution
WordPress Force Installs Jetpack Security Update On 5 Million Sites
Data Breaches
EA Got Hit By A Data Breach, And Hackers Are Selling Source Code
Dutch Pizza Chain Discloses Breach After Hacker Tries To Extort Company
Organised Crime & Criminal Actors
Cryptocurrency
Nation State Actors
Denial of Service
Charities
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 04 June 2021
Black Arrow Cyber Threat Briefing 04 June 2021: Cyber Insurers Recoil As Ransomware Attacks ‘Skyrocket’; US Puts Cyber Crime On Par With Terror After Ransomware Attacks; Cyber Attack Leaves 7,000 Out Of Work; Irish Health Service Patient Data Leaked Online; Enterprise Networks Vulnerable To 20-Year-Old Exploits; US Seize Domains Used By SolarWinds Intruders For Spear-Phishing; Hacker Group DarkSide Operates Like A Franchise; Interpol Intercepts $83M Fighting Financial Cyber Crime
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Cyber Insurers Recoil As Ransomware Attacks ‘Skyrocket’
The Great Fire of London helped forge the property insurance market, as residents feared a repeat of the savage destruction of 1666. In the absence of a state-backed fire service, some insurers even employed their own brigades, betting that limiting the damage to a property would be cheaper than rebuilding it. After a wave of high-profile cyber assaults, Graeme Newman, chief innovation officer at London-based insurance provider CFC, draws a parallel with today’s rapidly evolving market for cyber coverage. Insurance companies now provide emergency support services as well as financial compensation, so “the insurers own the digital fire trucks”, he said.
https://www.ft.com/content/4f91c4e7-973b-4c1a-91c2-7742c3aa9922
US Puts Cyber Crime On Par With Terror After Ransomware Attacks
The US government is raising the fight against cyber criminals to the same level as the battle against terrorists after a surge of ransomware attacks on large corporations. Internal guidance circulated by the Department of Justice instructs prosecutors to pool their information about hackers. The idea, said John Carlin, of the attorney-general’s office, is to “make the connections between actors and work your way up to disrupt the whole chain”.
https://www.thetimes.co.uk/article/us-cybercrime-terror-ransomware-attacks-joe-biden-pzrqbkfwt
Russia Under Fire As Cyber Attack Leaves 7,000 Out Of Work
An attack this week on JBS meatworks in North America and Australia brought the firm to a standstill, and now threatens to turn into a diplomatic row with Russia. JBS are reported to supply 20% of the world meat market and the ransomware attack has left 7,000 workers unable to do their jobs.
Irish Health Service Confirms Data Of Nearly 520 Patients Is Online After Cyber Attack
The Health Service Executive (HSE) has confirmed the data of nearly 520 patients is online after media reports of their publication. In a statement, the HSE said the data contains correspondence with patients, minutes of meetings and includes sensitive patient data. The HSE also confirmed corporate documents are among the HSE data illegally accessed. Confirmation of the authenticity of this data follows an analysis carried out by the agency and comments from the Minister for Communications, Eamon Ryan, that reports of patient data being shared online are "very credible".
https://www.irishexaminer.com/news/arid-40301054.html
Enterprise Networks Vulnerable To 20-Year-Old Exploits
While the industry focuses on exotic attacks – like the SolarWinds incident — the real risk to enterprises comes from older exploits, some as much as 20-years old. “While organisations always need to keep up with the latest security patches, it is also vital to ensure older system and well-known vulnerabilities from years past are monitored and patched as well,” says Etay Maor, senior director of security strategy at Cato Networks. “Threat actors are attempting to take advantage of overlooked, vulnerable systems.” Our research showed that attackers often scanned for end-of-life and unsupported systems. Common Vulnerability and Exposures (CVE) identified were exploits targeting software, namely vSphere, Oracle WebLogic, and Big-IP, as well as routers with remote administration vulnerabilities.
https://www.helpnetsecurity.com/2021/05/27/enterprise-networks-vulnerable/
US Authorities Seize Two Domains Used By SolarWinds Intruders For Malware Spear-Phishing Operation
Uncle Sam on Tuesday said it had seized two web domains used to foist malware on victims using spoofed emails from the US Agency for International Development (USAID). The domain takeovers, which occurred on Friday, followed a court order issued in the wake of a Microsoft report warning about the spear-phishing campaign. The phishing effort relied on malware-laden messages sent via marketing service Constant Contact. "Cyber intrusions and spear-phishing email attacks can cause widespread damage throughout affected computer networks, and can result in significant harm to individual victims, government agencies, NGOs, and private businesses,” said Acting US Attorney Raj Parekh for the Eastern District of Virginia, in a statement. "As demonstrated by the court-authorized seizure of these malicious domains, we are committed to using all available tools to protect the public and our government from these worldwide hacking threats."
https://www.theregister.com/2021/06/02/feds_seize_nobelium/
Hacker Group DarkSide Operates In A Similar Way To A Franchise
DarkSide, the hacker group behind the recent Colonial Pipeline ransomware attack, has a business model that’s more familiar than people think, according to New York Times correspondent Andrew Kramer, “It operates something like a franchise, where individual hackers can come and receive the ransomware software and use it, as well as, use DarkSide’s reputation, as it were, to extract money from their targets, mostly in the United States,” Kramer said in an interview that aired Wednesday night.
Interpol Intercepts $83 Million Fighting Financial Cyber Crime
The Interpol (short for International Criminal Police Organisation) has intercepted $83 million belonging to victims of online financial crime from being transferred to the accounts of their attackers. Over 40 law enforcement officers specialized in fighting cyber crime across the Asia Pacific region took part in the Interpol-coordinated Operation HAECHI-I spanning more than six months. Between September 2020 and March 2021, law enforcement focused on battling five types of online financial crimes: investment fraud, romance scams, money laundering associated with illegal online gambling, online sextortion, and voice phishing.
Is It Really The Wild West In Cyber Crime? Why We Need To Re-Examine Our Approach To Ransomware
Once again, cyber security has become a headline topic within and well outside technology circles, along with the little-known operator of a significant fuel pipeline: Colonial Pipeline. A ransomware attack, and ensuing panic buying of gasoline, resulted in widespread fuel shortages on the east coast, thrusting the issue of cyber security into the lives of everyday Americans. Colonial Pipeline CEO Joseph Blount later acknowledged that his company ultimately paid the cybercriminals $4.4 million to unlock company systems, generating a great deal of controversy around the simple question (and associated complex potential answers), of whether companies should pay when their systems are held hostage by ransomware.
Threats
Ransomware
White House Contacts Russia After Hack Of World’s Largest Meatpacking Company
This New Ransomware Is Targeting Unpatched Microsoft Exchange Servers
Fujifilm Becomes Latest Ransomware Victim As White House Urges Business Leaders To Take Action
Cyber Crime Forum Advertises Alleged Database, Source Code From Russian Firm That Helped Parler
Phishing
Other Social Engineering
Malware
Mobile
IOT
Vulnerabilities
Huawei USB LTE Dongles Are Vulnerable To Privilege Escalation Attacks
Hackers Actively Exploiting 0-Day In WordPress Plugin Installed On Over 17,000 Sites
EPUB Vulnerabilities: Electronic Reading Systems Riddled With Browser-Like Flaws
SonicWall Urges Customers To 'Immediately' Patch NSM On-Prem Bug
Data Breaches
Supply Chain
Nation State Actors
Chinese Cyber Criminals Spent Three Years Creating A New Backdoor To Spy On Governments
Kimsuky APT Continues To Target South Korean Government Using Appleseed Backdoor
Russian Hacker Pavel Sitnikov Arrested For Sharing Malware Source Code
Privacy
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 28 May 2021
Black Arrow Cyber Threat Briefing 28 May 2021: Cyber Insurance Firms Start Tapping Out As Ransomware Continues To Rise; Irish Health Service Faces Final Bill Of At Least €100M Following Cyber Attack; The 10 Most Dangerous Cyber Threat Actors; Dramatic Increase In Ransomware Attacks Is Causing Harm On A Significant Scale; Deepfakes Could Be The Next Big Security Threat To Businesses; Two-Thirds Of Organisations Say They'll Take Action To Boost Their Ransomware Defences
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Cyber Insurance Firms Start Tapping Out As Ransomware Continues To Rise
In early May, global insurer AXA made a landmark policy decision: The company would stop reimbursing French companies for ransomware payments to cyber criminals. The decision, which reportedly came after French authorities questioned whether the practice had fuelled the current epidemic in ransomware attacks, may be just the beginning of a general retreat that will force companies to reconsider their attempts to outsource cyber-risk to insurance firms. Already, the massive damages from one damaging crypto worm, NotPetya, caused multiple lawsuits when insurers refused to pay out on cyber insurance claims.
Irish Health Service Faces Final Bill Of At Least €100M Following Cyber Attack
The cyber attack on IT systems in the health service will cost it at least €100 million, according to chief executive Paul Reid. This is at the lower end of estimates of the total cost, he indicated, and includes the cost of restoring the network, upgrading systems to Microsoft 365 and the disruption caused to patients. Appointments for about 7,000 patients a day are being cancelled, almost two weeks after a criminal gang hacked the HSE systems. Mr Reid said the HSE was keen to see an independent and objective assessment of the cyber attack.
https://www.irishtimes.com/news/health/cyberattack-hse-faces-final-bill-of-at-least-100m-1.4577076
Ransomware: Dramatic Increase In Attacks Is Causing Harm On A Significant Scale
A dramatic increase in the number of ransomware attacks and their severity is causing harm on a significant scale, the UK's National Crime Agency (NCA) has warned. The NCA's annual National Strategic Assessment (NSA) of Serious and Organised Crime details how the overall threat from cyber crime has increased during the past year, with more severe and high-profile attacks against victims. Ransomware attacks have grown in frequency and impact over the course of the last year, to such an extent that they rank alongside other major crimes "causing harm to our citizens and communities on a significant scale," warns the report.
Deepfakes Could Be The Next Big Security Threat To Businesses
An overwhelming majority of businesses say that manipulated online content and media such as deepfakes are a serious security risk to their organisation. Deepfakes have already been shown to pose a threat to people portrayed in the manipulated videos, and could have serious repercussions when the individual holds a position of importance, be it as a leader of a country, or a leader of an enterprise. Earlier in 2021, the FBI’s cyber division warned that deepfakes are a critical emerging threat that can be used in all manners of social engineering attacks including ones aimed at businesses.
https://www.techradar.com/news/deepfakes-could-be-the-next-big-security-threat-to-businesses
Ransomware: Two-Thirds Of Organisations Say They'll Take Action To Boost Their Defences
The severe disruption caused by the Colonial Pipeline ransomware attack has alerted organisations to the need to bolster their defences against cyber attacks – and two-thirds are set to take actions required to prevent them becoming another ransomware victim following the incident. The ransomware attack against Colonial Pipeline – one of the largest pipeline operators in the United States, providing almost half of the East Coast's fuel – caused disruption to operations and led to gas shortages, demonstrating how cyber attacks can have physical consequences.
The 10 Most Dangerous Cyber Threat Actors
When hacking began many decades ago, it was mostly the work of enthusiasts fuelled by their passion for learning everything they could about computers and networks. Today, nation-state actors are developing increasingly sophisticated cyber espionage tools, while cyber criminals are cashing in millions of dollars targeting everything from Fortune 500 companies to hospitals. Cyber attacks have never been more complex, more profitable, and perhaps even more baffling. At times, drawing clear lines between different kinds of activities is a challenging task. Nation-states sometimes partner with each other for a common goal, and sometimes they even appear to be working in tandem with cyber criminal gangs.
https://www.csoonline.com/article/3619011/the-10-most-dangerous-cyber-threat-actors.html
Cyber Security Leaders Lacking Basic Cyber Hygiene
Constella Intelligence released the results of a survey that unlocks the behaviours and tendencies that characterize how vigilant organisations’ leaders are when it comes to reducing cyber vulnerability, allowing the industry to better understand how social media is leveraged as an attack vector and how leaders are responding to this challenge. The findings from the survey, which polled over 100 global cyber security leaders, senior-level to C-suite, across all major industries, including financial services, technology, healthcare, retail, and telecommunications, revealed that 57% have suffered an account takeover (ATO) attack in their personal lives—most frequently through email (52%), followed by LinkedIn (31%) and Facebook (26%).
https://www.helpnetsecurity.com/2021/05/26/cybersecurity-leaders-cyber-hygiene/
Watch Out: Crypto Jacking Is On The Rise Again
During the last year, though, malicious crypto mining has seen a resurgence, with NTT’s 2021 Global Threat Intelligence Report, published this month, revealing that crypto miners have now overtaken spyware as the world’s most common malware. Crypto miners, says NTT, made up 41% of all detected malware in 2020, and were most widely found in Europe, the Middle East, Africa, and the Americas. The most common coinminer variant was XMRig, which infects a user’s computer to mine Monero, accounting for 82% of all mining activity. Others included Crypto miner and XMR-Stack.
https://cybernews.com/security/watch-out-cryptojacking-is-on-the-rise-again/
Threats
Ransomware
Ransomware Attacks Are Becoming More Common – How Do We Stop Them?
FBI Warns Of Conti Ransomware Attacks Against Healthcare Organisations
HSE Cyber Attack Has Had ‘Devastating Impact’, Cancer Services Director Says
Phishing
Other Social Engineering
Malware
Mobile
IOT
Vulnerabilities
“Unpatchable” Vuln In Apple’s New MAC Chip – What You Need To Know
SonicWall urges customers to 'immediately' patch NSM On-Prem bug
FBI Issues Warning About Fortinet Vulnerabilities After Apt Group Hacks Local Gov’t Office
Restaurant Reservation System Patches Easy-To-Exploit XSS Bug
Bluetooth Flaws Allow Attackers To Impersonate Legitimate Devices
Data Breaches
Organised Crime & Criminal Actors
Cryptocurrency
Dark Web
OT, ICS, IIoT and SCADA
Nation State Actors
Threat Actor ‘Agrius’ Emerges To Launch Wiper Attacks Against Israeli Targets
Russian Group Behind SolarWinds Spy Campaign Conduct New Cyber Attacks
Belgium Uproots Cyber Espionage Campaign With Suspected Ties To China
Privacy
Reports Published in the Last Week
Other News
GDPR Is Being Used As A Bureaucratic Dodge To Avoid Public Scrutiny
UK Universities To Be Offered Advice On National Security Threats
A Chinese Hacking Competition May Have Given Beijing New Ways To Spy On The Uyghurs
How Much Economic Damage Would Be Done If A Cyber Attack Took Out The Internet?
German Cyber Security Chief Fears Hackers Could Target Hospitals
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 21 May 2021
Black Arrow Cyber Threat Briefing 21 May 2021: Ransomware Attacks Are Spiking. Is Your Company Prepared?; Ban Ransom Payments To Hackers, Urges Ex-GCHQ Boss; How Penetration Testing Can Promote A False Sense Of Security; Ransomware’s New Swindle - Triple Extortion; ‘It’s A Battle, It’s Warfare’ - Experts Seek To Defeat Ransomware Attackers; 5 Reasons Why Enterprises Need Cyber Security Awareness And Training; 10 Emerging Cyber Security Trends To Watch In 2021
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
5 Reasons Why Enterprises Need Cyber Security Awareness And Training
Research shows that most cyber attacks rely on exploiting the human factor with the help of creative and innovative phishing techniques and other attack vectors. Almost 90% of all data breaches are caused due to human error. Therefore, even if an organisation has a robust cyber security infrastructure in place, the absence of cyber security awareness among employees can leave a huge gap in its cyber security framework. This gap can be easily exploited by cyber criminals to launch various types of cyber attacks. Hence, cyber security awareness and training are very much needed for any enterprise to secure it against cyber attacks.
Ban Ransom Payments To Hackers, Urges Ex-GCHQ Boss
Britain’s former cyber security chief has called for a ban on ransomware payments after the Irish health service became the latest to be hit by a major attack from international criminals. Ciaran Martin, the founding chief executive of GCHQ’s National Cyber Security Centre (NCSC), said that making payments illegal would help to break the lucrative global hacking business model. Martin said that businesses were helping to fund the organised criminals who locked and stole their data. “At the moment you can pay to make it quietly go away. There’s no legal obligations involved,” he said. “There’s no obligation to report to anybody, there’s no traceability of payment of crypto currency. We have allowed this to spiral in an invisible way.”
Ransomware’s New Swindle: Triple Extortion
Ransomware attacks are exploding at a staggering rate, and so are the ransoms being demanded. Now experts are warning against a new threat — triple extortion — which means that attackers are expanding out to demand payments from customers, partners and other third parties related to the initial breach to grab even more cash for their crimes. Check Point’s latest ransomware report found that over the past year, ransomware payments have spiked by 171 percent, averaging about $310,000 — and that globally, the number of attacks has surged by 102 percent.
https://threatpost.com/ransomwares-swindle-triple-extortion/166149/
‘It’s A Battle, It’s Warfare’: Experts Seek To Defeat Ransomware Attackers
Cyber security experts like to joke that the hackers who have turned ransomware attacks into a multibillion-dollar industry are often more professional than even their biggest victims. Ransomware attacks — when cyber attackers lock up their target’s computer systems or data until a ransom is paid — returned to the spotlight this week after attacks hit one of the biggest petroleum pipelines in the US, Toshiba’s European business, and Ireland’s health service. While governments have pledged to tackle the problem, experts said the criminal gangs have become more enterprising and continue to have the upper hand. For businesses, they said, there is more pain to come. “This is probably the biggest conundrum in security because companies have to decide how far they participate in this cat-and-mouse game,” said Myrna Soto, former chief strategy and trust officer at Forcepoint and current board member of gas and electricity group Consumers Energy. “It’s a battle, it’s warfare, to be honest.”
https://www.ft.com/content/b48a2d70-4a8c-4407-83a2-59cd055068f8
Colonial Pipeline Boss Confirms $4.4M Ransom Payment
Its boss told the Wall Street Journal he authorised the payment on 7 May because of uncertainty over how long the shutdown would continue. "I know that's a highly controversial decision," Joseph Blount said in his first interview since the hack. The 5,500-mile (8,900-km) pipeline carries 2.5 million barrels a day. According to the firm, it carries 45% of the East Coast's supply of diesel, petrol and jet fuel. Chief executive Mr Blount told the newspaper that the firm decided to pay the ransom after discussions with experts who had previously dealt with DarkSide, the criminal organisation behind the attack.
https://www.bbc.co.uk/news/business-57178503
10 Emerging Cyber Security Trends To Watch In 2021
A flurry of new threats, technologies and business models have emerged in the cyber security space as the world shifted to a remote work model in response to the COVID-19 pandemic. The lack of a network perimeter in this new world accelerated the adoption of SASE (secure access service edge), zero trust and XDR (extended detection and response) to ensure remote users and their data are protected. Adversaries have taken advantage of the complexity introduced by newly remote workforces to falsely impersonate legitimate users through credential theft and have upped the ante by targeting customers in the victim’s supply chain. The ability to monetize ransomware attacks by threatening to publicly leak victim data has made it more lucrative, while employers continue to fend off insiders with an agenda.
https://www.crn.com/news/security/10-emerging-cybersecurity-trends-to-watch-in-2021
How Penetration Testing Can Promote A False Sense Of Security
Rob Gurzeev is concerned about blind spots—past and present. In his DarkReading article Defending the Castle: How World History Can Teach Cyber security a Lesson, Gurzeev mentioned, "Military battles bring direct lessons and, I find, often serve as a reminder that attack surface blind spots have been an Achilles' heel for defenders for a long time." "Cyber security attackers follow this same principle today," wrote Gurzeev. "Companies typically have a sizable number of IT assets within their external attack surface they neither monitor nor defend and probably do not know about in the first place."
https://www.techrepublic.com/article/how-penetration-testing-can-promote-a-false-sense-of-security/
Ransomware Attacks Are Only Getting Worse, Darkside Group "Quits," But That May Just Be A Strategy
Earlier this month, a hacker group named DarkSide launched a ransomware attack against the business network of the Colonial Pipeline, forcing the company to shut down the 5,500-mile main pipeline and leading to fuel shortages in 17 states and Washington DC last week. According to a Bloomberg report, Colonial paid 75 Bitcoin (around $5 million on the day of the transaction) in ransom to the Eastern European hackers, but officially the company has maintained a different narrative of not having any intention of paying the extortion fee in crypto currency, as the DarkSide group had demanded. However, the Georgia-based company is said to have made the payment within hours of the attack, possibly using a cyber insurance policy to cover it.
https://www.techspot.com/news/89689-ransomware-attacks-only-getting-worse-darkside-group-quits.html
Learning From Cyber Attacks Could Be The Key To Stopping Them
Organisations should use major cyber incidents as a way to think through the core of their security strategies in order to prevent or recover better from similar attacks. "A significant cyber incident is really an opportunity; because it's an opportunity to focus on the core issues that led to these cyber incidents," said Anne Neuberger, deputy national security advisor for cyber and emerging technology at the White House, speaking at the UK National Cyber Security Centre's (NCSC) CYBERUK 21 virtual conference. Neuberger said that whether it's something like the SolarWinds sophisticated supply chain attack or the Colonial Pipeline ransomware incident, "we know that vulnerabilities across software and hardware can bring on larger concerns", but that looking at the core issues can help everyone improve their security.
https://www.zdnet.com/article/learning-from-cyber-attacks-could-be-the-key-to-stopping-them/
Microsoft Remote Desktop Protocol (RDP) Allegedly Has An Alarming Active Vulnerability
The Remote Desktop Protocol (RDP) is an incredibly useful feature used by likely millions of people every day. Considering it is free and preinstalled from Microsoft, it beats out most other Windows-based remote desktop software with ease. This, however, does not give it a free pass from having flaws; however, as a security researcher has discovered his password in cleartext within the RDP service’s memory. Researcher Jonas Lykkegård of the Secret Club, a group of hackers, seems to stumble across interesting things from time to time. He recently posted to Twitter about finding a password in cleartext in memory after using the RDP service. It seems he could not believe what he had found, as he tested it again and produced the same results using a new local account.
Amazon’s Ring Is The Largest Civilian Surveillance Network The US Has Ever Seen
In a 2020 letter to management, Max Eliaser, an Amazon software engineer, said Ring is “simply not compatible with a free society”. We should take his claim seriously. Ring video doorbells, Amazon’s signature home security product, pose a serious threat to a free and democratic society. Not only is Ring’s surveillance network spreading rapidly, it is extending the reach of law enforcement into private property and expanding the surveillance of everyday life. What’s more, once Ring users agree to release video content to law enforcement, there is no way to revoke access and few limitations on how that content can be used, stored, and with whom it can be shared.
Ransomware Attacks Are Spiking. Is Your Company Prepared?
With the migration to remote work over the last year, cyber attacks have increased exponentially. We saw more attacks of every kind, but the headline for 2020 was ransom attacks, which were up 150% over the previous year. The amount paid by victims of these attacks increased more than 300% in 2020. Already 2021 has seen a dramatic increase in this activity, with high-profile ransom attacks against critical infrastructure, private companies, and municipalities grabbing headlines on a daily basis. The amount of ransom demanded also has significantly increased this year, with some demands reaching tens of millions of dollars. And the attacks have become more sophisticated, with threat actors seizing sensitive company data and holding it hostage for payment.
https://hbr.org/2021/05/ransomware-attacks-are-spiking-is-your-company-prepared
Threats
Ransomware
Insurer AXA Hit By Ransomware After Dropping Support For Ransom Payments
One Of The US’s Largest Insurance Companies Reportedly Paid $40 Million To Ransomware Hackers
Ransomware’s Dangerous New Trick Is Double-Encrypting Your Data
Phishing
Other Social Engineering
Malware
Mobile
IoT
Four New Video Doorbells And Home Security Cameras Are Vulnerable To Hacking
EufyCam Users Should Turn Off Their Security Cams Immediately
Vulnerabilities
QNAP Warns Of eCh0raix Ransomware Attacks, Roon Server Zero-Day
Cross-Browser Tracking Vulnerability Tracks You Via Installed Apps
Cryptocurrency
Supply Chain
Nation State Actors
Denial of Service
Cloud
Governance, Risk and Compliance
Reports Published in the Last Week
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 14 May 2021
Black Arrow Cyber Threat Briefing 14 May 2021: Two Thirds Of CISOs Expect Damaging Cyber Attack In Next 12 Months; Ransomware - Don't Pay, It Just Shows Cyber Criminals That Attacks Work; Most Significant Cyber Attacks 2006-2020; The Shape Of Fraud And Cyber Crime, 10 Things We Learned From 2020; US Pipeline Ransomware Serves As Warning To Persistent Corporate Inertia Over Security; Ransomware Attackers Now Using Triple Extortion Tactics; AXA Pledges To Stop Reimbursing French Ransomware Victims; Cyber Experts Warn Over Online Wine Scams
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Two Thirds Of CISOs Across World Expect Damaging Cyber Attack In Next 12 Months
More than 1,000 CISOs around the world have expressed concerns about the security ramifications of the massive shift to remote work since the beginning of the pandemic. One hundred CISOs from the US, Canada, the UK, France, Germany, Italy, Spain, Sweden, the Netherlands, UAE, Saudi Arabia, Australia, Japan, and Singapore were interviewed for the report, with many highlighting significant problems in the current cyber security landscape.
Ransomware: Don't Pay Up, It Just Shows Cyber Criminals That Attacks Work, Warns Home Secretary
For victims of ransomware attacks, paying the ransom does not guarantee that their network will be restored – and handing money to criminals only encourages them to try their luck infecting more companies with the file-encrypting malware. The impact of ransomware attacks continues to rise as cyber criminals encrypt networks, while also blackmailing victims with the prospect of stolen data being published, to generate as much money as possible from extortion.
The Most Significant Cyber Attacks From 2006-2020, By Country
Committing a cyber crime can have serious consequences. In the US, a cyber criminal can receive up to 20 years in prison for hacking into a government institution if it compromises national security. Yet, despite the consequences, cyber criminals continue to wreak havoc across the globe. But some countries seem to be targeted more than others. Using data from SpecOps Software, this graphic looks at the countries that have experienced the most significant cyber attacks over the last two decades.
https://www.visualcapitalist.com/cyber-attacks-worldwide-2006-2020/
The Shape Of Fraud And Cyber Crime: 10 Things We Learned From 2020
While it remains true that the older you are, the greater the financial loss, why would fraudsters target the young, who are arguably less well off? The answer lies in volume. Criminals have been offsetting higher monetary gain for higher attack rates, capitalising on the fact that the young are perhaps both more liberal with personal information (and privacy in general) and, at the same time, heavy digital users (social media, surveys, games, and so on). In fact, it is scary to see how much value the humble email address can have for criminals. We often forget that once obtained, it can be used further down the line to commit more fraud.
Is Third-Party Software Leaving You Vulnerable To Cyber Attacks?
When companies buy digital products, they expect them to be secure. In most cases, they do not test for vulnerabilities down the digital supply chain — and do not even have adequate processes or tools to do so. Hackers have taken note, and incidents of supply chain cyber attacks, which exploit weaknesses within the digital supply chain to break into organisations’ internal networks, are on the rise. As a result, there have been many headline incidents that not only bring shame to the companies involved, but rachet up the visibility of these threats to top executives who want to know their offerings are secure.
https://hbr.org/2021/05/is-third-party-software-leaving-you-vulnerable-to-cyberattacks
US Pipeline Ransomware Attack Serves As Fair Warning To Persistent Corporate Inertia Over Security
Organisations that continue to disregard the need to ensure they have adopted basic cyber security hygiene practices should be taken to task. This will be critical, especially as cyber criminals turn their attention to sectors where cyber threats can result in real-world risks, as demonstrated in the US Colonial Pipeline attack. In many of my conversations with cyber security experts, there is a shared sense of frustration that businesses still are failing to get some of the most basic things right. Default passwords are left unchanged, frontline staff and employees are still falling for common scams and phishing attacks, and major businesses think nothing of using technology that are decades old.
Ransomware Attackers Are Now Using Triple Extortion Tactics
The number of organisations affected by ransomware so far this year has more than doubled, compared with the same period in 2020, according to the report. Since April, Check Point researchers have observed an average of 1,000 organisations impacted by ransomware every week. For all of 2020, ransomware cost businesses worldwide around $20 billion, more than 75% higher than the amount in 2019. The healthcare sector has been seeing the highest volume of ransomware with around 109 attacks per organization each week. Amid news of a ransomware attack against gas pipeline company Colonial Pipeline, the utilities sector has experienced 59 attacks per organization per week. Organisations in the insurance and legal sector have been affected by 34 such attacks each week.
https://www.techrepublic.com/article/ransomware-attackers-are-now-using-triple-extortion-tactics/
AXA Pledges To Stop Reimbursing Ransom Payments For French Ransomware Victims
Insurance company AXA has revealed that, at the request of French government officials, it will end cyber insurance policies in France that pay ransomware victims back for ransoms paid out to cyber criminals. While unconfirmed, the Associated Press reported that the move was an industry first. AXA is one of the five biggest insurers in Europe and made the decision as ransomware attacks become a daily occurrence for organisations across the world.
The Dystopic Future Of Cyber Security And The Importance Of Empowering CISOs
Over a decade ago, in 2007, the first iPhone was released and with it emerged an ecosystem of apps that continues to expand to this day. This was a watershed moment, not solely for the technology industry, but civilization. It was a catalyst for what was to come. Suddenly, every consumer could access the internet at a touch of a button, and the accumulation of their data by private companies began en masse. It was at this point that data was established as an increasingly valuable commodity, and in turn, became a heightened exploitation risk. It also instigated a wave of innovation that has yet to break and is only growing rapidly in pace. In this state, technology providers, users, and manufacturers get excited about new functionalities, new features, new developments, while little thought is given to the negative consequences that could arise as a result. Indeed, fear has no place in the state of innovation as it is this primal thinking that inhibits creativity.
https://www.infosecurity-magazine.com/blogs/the-dystopic-future-of/
Cyber Security Experts Warn Over Online Wine Scams
Online wine scams became a bigger threat as cyber criminals sought to take advantage of more people and businesses organising virtual drinks and ordering bottles on the internet in the wake of Covid-19 restrictions, suggests the report. So-called ‘phishing emails’ were a particular concern, according to findings published in April by US-based group Recorded Future in partnership with Area 1 Security. From January 2020 onwards, the authors found a significant rise in legitimate wine-themed web domain registrations using terms like Merlot, Pinot, Chardonnay or Vino.
https://www.decanter.com/wine-news/cyber-security-experts-warn-over-online-wine-scams-457647/
Threats
Ransomware
New Ransomware: CISA Warns Over Fivehands File-Encrypting Malware Variant
Energy Companies Are The Firms Most Likely To Pay Cyber Attack Ransoms
A Student Pirating Software Led To A Full-Blown Ryuk Ransomware Attack
BEC
Phishing
Other Social Engineering
Coronavirus-Related Cyber Crime Contributes To 15-Fold Surge In Scam Takedowns
She Responded To A Smishing Scam. Then The Spam Texts Got Worse.
Malware
Mobile
IOT
Vulnerabilities
Don’t Delay Installing Your Windows 10 May Patch Tuesday Update – It Fixes 3 Zero-Day Exploits
WiFi Vulnerability May Leave Millions Of Devices Open To 'Frag Attacks'
Remote Mouse Mobile App Contains Raft Of Zero-Day RCE Vulnerabilities
Lemon Duck Hacking Group Adopts Microsoft Exchange Server Vulnerabilities In New Attacks
Data Breaches
Organised Crime & Criminal Actors
Supply Chain
Nation State Actors
Russian Hackers Are Targeting These Vulnerabilities, So Patch Now
NCSC Warns British Start-Ups Of Threat From Chinese And Russian Hackers
Privacy
Reports Published in the Last Week
Other News
Your Old Mobile Phone Number Could Compromise Your Cyber Security
Biden Signs Executive Order Aiming To Prevent Future Cyber Security Disasters
Train Firm’s ‘Worker Bonus’ Email Is Actually Cyber Security Test
Half Of Government Security Incidents Caused By Missing Patches
90% Of Security Leaders View Bot Management As A Top Priority
'Everyone Had To Rethink Security': What Microsoft Learned In Last Year
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 07 May 2021
Black Arrow Cyber Threat Briefing 07 May 2021: New Technology Has Enabled Cyber-Crime On An Industrial Scale; Cyber Security Control Failures Listed As Top Emerging Risk; Third Parties Caused Data Breaches At 51% Of Organisations; Apple Devices Under Attack, Update Now; Ransomware Reality Shock - 92% Who Pay Do Not Get Their Data Back; New Vulnerabilities Impact 60% Of Email Servers; Big Rise In Double Extortion Ransomware; Millions At Security Risk From Old Routers; 30% Of All Smartphones Vulnerable To New Bug
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
New Technology Has Enabled Cyber-Crime On An Industrial Scale
Nobody likes a call from the taxman. Donald Rumsfeld, who as America’s defence secretary oversaw a budget bigger than the economy of a typical country, nonetheless finds the rules so confusing that he writes to the Internal Revenue Service each year complaining that he has “no idea” whether he has filed his taxes correctly. So, it is hardly surprising that, when the phone rings and an official-sounding voice says you have underpaid your taxes and will be connected to an adviser to pay the balance, ordinary folk tremble.
Cyber Security Control Failures Listed As Top Emerging Risk
Despite a myriad of risks resulting from the pandemic, such as the new work environment and environmental, social and governance (ESG) concerns, cyber security risk was singled out with notable consistency across all geographic regions and most industries, cited by 67% of respondents. The next highest cited risk, “the new working model” was cited by 43% of respondents. “Many organisations were forced to implement quick fixes to serious operational gaps as a result of their initial pandemic responses.”
https://www.helpnetsecurity.com/2021/05/03/cybersecurity-control-failures/
Third Parties Caused Data Breaches At 51% Of Organisations
Remote access is becoming an organisation's weakest attack surface, according to new research published. The new report, titled “A Crisis in Third-party Remote Access Security,” reveals a disparity between an organisation's perceived third-party access security threat and the protective measures it puts in place. Researchers found that organisations are exposing their networks to non-compliance and security risks by not taking action to reduce third-party access risk.
https://www.infosecurity-magazine.com/news/third-parties-breaches-at-51-of/
Apple Devices Under Attack — Update Your Mac, iPhone, iPad And Apple Watch Now
Apple on Monday (May 3) pushed out emergency patches to macOS, iPadOS, watchOS and two different versions of iOS to fix four flaws in WebKit, the rendering engine that underlies the Safari web browser. Install these updates when you receive them, because for each flaw, the company states that "Apple is aware of a report that this issue may have been actively exploited." In each case, Apple says, "processing maliciously crafted web content may lead to arbitrary code execution." In plain English, that means web pages could be built to remotely hack your Mac, iPhone, iPad, or Apple Watch.
https://www.tomsguide.com/uk/news/apple-urgent-updates-2105
Enforcing KYC, AML Laws Is Key To Reducing Ransomware Attacks: Task Force
Better enforcement of crypto currency regulations can help address an increasing number of ransomware attacks; a public-private task force claimed Thursday. The Ransomware Task Force, led by the Institute for Security and Technology with support from Microsoft, McAfee and various government agencies, published a report proposing a host of government and company responses to the growing threat of ransomware attacks, including recommendations to disrupt payments to the developers who develop this form of malware. A ransomware attack is one where a malicious actor hijacks a computer or network, locking it until the victim pays a ransom, often in crypto currency (ransomware victims paid close to $350 million in crypto to attackers last year). Paying the ransom is not necessarily a guarantee the perpetrator will share a decryption tool to unlock the computer.
https://www.coindesk.com/enforcing-kyc-aml-laws-is-key-to-reducing-ransomware-attacks-report-says
Ransomware Reality Shock: 92% Who Pay Do Not Get Their Data Back
As Apple gets caught up in an apparent $50 million ransomware extortion attempt by a significant cyber criminal gang, new research reveals just how unlikely it is that organisations will get all their data back if they pay up. On April 23, I reported how the notorious cyber criminal gang behind the REvil ransomware operation had attempted to get Apple to pay the ransom for another business that it had targeted. That business, REvil said, was Apple original design manufacturer Quanta Computer and the gang said it had stolen the schematics for several new Apple products. Several blueprints were published to the REvil dark web site, including one that 9to5Mac determined was related to the 2021 MacBook Pro.
New Vulnerabilities Impact 60% Of The Internet’s Email Servers
The maintainers of the Exim email server software have released updates today to patch a collection of 21 vulnerabilities that can allow threat actors to take over servers using both local and remote attack vectors. Known as 21Nails, the vulnerabilities were discovered by the security firm Qualys. The bugs impact Exim, a type of email server known as a mail transfer agent (MTA) that helps email traffic travel across the internet and reach its intended destinations. While there are different MTA clients available, an April 2021 survey shows that Exim has a market share of nearly 60% among all MTA solutions, being widely adopted around the internet.
New vulnerabilities impact 60% of the internet’s email servers
Ransomware: There's Been A Big Rise In Double Extortion Attacks As Gangs Try Out New Tricks
There has been a big rise in the number of ransomware gangs that threaten to release information stolen from the victims if they themselves rather than the firm, do not pay the ransom for the decryption key required to restore their network. The idea behind these 'double extortion' ransomware attacks is that even if the victim organisation believes it can restore its network without giving into the ransom demands of cyber criminals – which regularly cost millions of dollars in Bitcoin – the threat of sensitive information about employees or customers being exposed could still push victims to giving into the blackmail and paying the ransom.
They Told Their Therapists Everything. Hackers Leaked It All
Finnish mental health Clinic Vastaamo suffers catastrophic data breach. A security flaw at the firm’s IT provider not only exposed full names, dates of birth, and social security numbers, but also the actual written notes their therapists had taken. It was the patients themselves, rather than the firm were then left facing a demand for ransom payment to prevent public disclosure of their data.
Millions At Security Risk From Old Routers
Millions of people could be using outdated routers that put them at risk of being hacked. The consumer watchdog examined 13 models provided to customers by internet-service companies such as EE, Sky and Virgin Media and found more than two-thirds had flaws. It estimated about six million people could have a device not updated since 2018 or earlier. So, in some cases, they would not have received crucial security updates.
https://www.bbc.co.uk/news/technology-56996717
An Estimated 30% Of All Smartphones Vulnerable To New Qualcomm Bug
Around a third of all smartphones in the world are believed to be affected by a new vulnerability in a Qualcomm modem component that can grant attackers access to the device’s call and SMS history and even audio conversations. First designed in the early 90s, the chip has been updated across the years to support 2G, 3G, 4G, and 5G cellular communications and has slowly become one of the world’s most ubiquitous technologies, especially with smartphone vendors. Devices that use Qualcomm MSM chips today include high-end smartphone models sold by Google, Samsung, LG, Xiaomi, and One Plus, just to name a few.
https://therecord.media/an-estimated-30-of-all-smartphones-vulnerable-to-new-qualcomm-bug/
Threats
Ransomware
Cloud Hosting Provider Swiss Cloud Suffered A Ransomware Attack
Babuk Quits Ransomware Encryption, Focuses On Data-Theft Extortion
Phishing
Malware
Mobile
Vulnerabilities
Security Researchers Found 21 Flaws In This Widely Used Email Server, So Update Immediately
Dell Is Issuing A Security Patch For Hundreds Of Computer Models Going Back To 2009
Pulse Secure fixes VPN zero-day used to hack high-value targets
Microsoft Warns Of Damaging Vulnerabilities In Dozens Of Iot Operating Systems
Python Also Impacted By Critical Ip Address Validation Vulnerability
Computer Scientists Discover New Vulnerability Affecting Computers Globally
Data Breaches
Data Leak Implicates Over 200,000 People In Amazon Fake Product Review Scam
Middle Market Companies Facing A Record Number Of Data Breaches
Nation State Actors
Denial of Service
Privacy
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 30 April 2021
Black Arrow Cyber Threat Briefing 30 April 2021: Ransomware Demands Up By 43% So Far In 2021, 61% Of Organisations Impacted By Ransomware In 2020 - Ransomware Is Growing At An Alarming Rate, Warns GCHQ Chief; Flubot Spyware Spreading Through Android Devices; Buying Cyber Insurance In 2021? Expect Greater Scrutiny, Higher Premiums
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Ransomware Demands Up By 43% So Far In 2021
The average demand for a digital extortion payment shot up in the first quarter of this year to $220,298, up 43% from the previous quarter. The median payment, too, jumped up 58% from $49,450 to $78,398. The majority of ransomware attacks in the first quarter also involved theft of corporate data, a continuation of a trend of ransomware actors increasingly relying on exfiltration and extortion demands. Seventy-seven percent of ransomware attacks included the threat to publish stolen data in the first quarter of this year, which is up 10%.
https://www.cyberscoop.com/ransomware-extortion-demands-increasing-coveware/
US Tech Pushes For Ransomware To Be Designated A National Security Threat
Big US tech companies and officials are urging governments to designate ransomware as a national security threat in a push to combat a hacking epidemic that has cost businesses tens of millions of dollars. Tech groups including Microsoft, Cisco and Amazon, cyber security companies such as FireEye and officials from the FBI and US Department of Justice have published a report calling for several measures to tackle the lucrative criminal enterprise.
https://www.ft.com/content/6e69efc8-66e2-4a1c-95d4-0a84d80091c7
Flubot Spyware Spreading Through Android Devices
Android mobile phone users across the U.K. and Europe are being targeted by text messages containing a particularly nasty piece of spyware called “Flubot”. The malware is delivered to targets through SMS texts and prompts them to install a “missed package delivery” app. Instead, it takes victims to a scam website where they download the “app” — which is just the spyware. Once installed, it then sets about gaining permissions, stealing banking information and credentials, lifting passwords stored on the device and squirreling away various pieces of personal information. It also sends out additional text messages to the infected device’s contact list, which allows it to “go viral” — like the flu.
https://threatpost.com/flubot-spyware-android-devices/165607/
Ransomware: Do Not Expect A Full Recovery, However Much You Pay
When it comes to all the various types of malware out there, none has ever dominated the headlines quite as much as ransomware. Sure, several individual malware outbreaks have turned into truly global stories over the years. The LoveBug mass-mailing virus of 2000 springs to mind, which blasted itself into hundreds of millions of mailboxes within a few days; so, does CodeRed in 2001, the truly fileless network worm that squeezed itself into a single network packet and spread worldwide literally within minutes.
https://nakedsecurity.sophos.com/2021/04/27/ransomware-dont-expect-a-full-recovery/
61% Of Organisations Impacted By Ransomware In 2020
A full 79% of respondents indicated their companies had experienced a business disruption, financial loss or other setback in 2020 due to a lack of cyber preparedness. Respondents identified ransomware as the chief culprit behind these disruptions. Other insights include: 61% indicated they had been impacted by ransomware in 2020, a 20% increase over the number of companies reporting such disruption in last year’s report. Companies impacted by ransomware lost an average of six working days to system downtime, with 37% saying downtime lasted one week or more. 52% of ransomware victims paid threat actor ransom demands, but only 66% of those were able to recover their data. The remaining 34% never saw their data again, despite paying the ransom.
https://www.helpnetsecurity.com/2021/04/26/ransomware-2020/
SolarWinds Campaign Even Wider Than First Thought
A new analysis of the SolarWinds breach suggests that the attacker infrastructure behind the campaign is far larger than first believed. The catastrophic SolarWinds security incident involved the compromise of the IT software vendor's network and later the deployment of malicious SolarWinds Orion updates to clients that contained a backdoor called Sunburst. Now researchers have now uncovered eighteen additional command-and-control servers used in the SolarWinds hacking campaign, indicating that the operation was broader in scope than previously known. The researchers found that this infrastructure was registered under varying names and at different times over several years to avoid establishing a traceable pattern.
Buying Cyber Insurance In 2021? Expect Greater Scrutiny, Higher Premiums
Organisations will face significant challenges in purchasing, renewing, and benefitting from cyber insurance policies this year as various factors drive the sector towards a stricter, more specialized position, global specialists in law, risk, and cyber security predict. These include the continued evolution and impact of cyber threats throughout 2020 and the early months of 2021, chiefly in the form of ransomware attacks and wide-ranging supply chain security issues.
Ransomware Is Growing At An Alarming Rate, Warns GCHQ Chief
The scale and severity of ransomware is growing at an alarming rate as cyber criminals look to exploit poor cyber security to maximise profit, the director of GCHQ has warned. Organisations and their employees have been forced to adapt to different ways of working over the past year, with many now even more reliant on remote services and online collaboration platforms. But cyber-criminal gangs also represent a major threat and Fleming warned that ransomware represents a cyber security danger for organisations of all kinds.
https://www.zdnet.com/article/ransomware-is-growing-at-an-alarming-rate-warns-gchq-chief/
Threats
Ransomware
A Ransomware Attack On Apple Shows The Future Of Cyber Crime
Microsoft Office SharePoint Targeted With High-Risk Phish, Ransomware Attacks
Ransomware Gang Threatens To Expose Police Informants If Ransom Is Not Paid
A Ransomware Gang Made $260,000 In 5 Days Using The 7zip Utility
Ransomware Task Force Calls For Aggressive Bitcoin Transaction Tracing Measures
New Ransomware Group Uses SonicWall Zero-Day To Breach Networks
Phishing
Scammers Imitate Windows Logo With Html Tables To Slip Through Email Gateways
Phishing Impersonates Global Recruitment Firm To Push Malware
Malware
Rotajakiro: A Linux Backdoor That Has Flown Under The Radar For Years
Prometei Botnet Exploiting Unpatched Microsoft Exchange Servers
Vulnerabilities
Linux Kernel Vulnerability Exposes Stack Memory, Causes Data Leaks
F5 BIG-IP Found Vulnerable to Kerberos KDC Spoofing Vulnerability
Nvidia GPU Owners Warned About Serious Driver Bugs — Update Now
Apple Patches ‘Worst MacOS Bug In Recent Memory’ After It Was Used In The Wild
Data Breaches
Organised Crime & Criminal Actors
Supply Chain
Nation State Actors
Cyber Spies Target Military Organisations With New Nebulae Backdoor
Report: Russia 'Likely' Kept Access To US Networks After SolarWinds Hack
Reports Published in the Last Week
Other News
What IT Leaders Are Prioritising In Network Security Investments?
Cyber Security Is Not Just For Your Company – It Applies To Your Ecosystem Too
Machine Learning Security Vulnerabilities Are A Growing Threat To The Web, Report Highlights
Organisations Can No Longer Afford To Overlook Encrypted Traffic
FBI Shares 4 Million Email Addresses Used By Emotet With Have I Been Pwned
Smishing: Why Text-Based Phishing Should Be on Every CISO’s Radar
A Facebook Vulnerability Can Allow Hackers To Scrape Users' Email Addresses
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 23 April 2021
Black Arrow Cyber Threat Briefing 23 April 2021: Cyber Attacks Rise For Businesses, Pushing Many To The Brink; MI5 Warns Of Spies Using LinkedIn To Trick Staff; Sonicwall Warns Customers To Patch 3 Zero-Days Exploited In The Wild; FBI Removed Backdoors From Vulnerable Exchange Servers, Not Everyone Likes The Idea; Pulse Secure VPN Zero-Day Used To Hack Defense Firms & Govt Orgs; Solarwinds Hack Could Cost Insurance Firms $90M; Mount Locker Ransomware Aggressively Changes Up Tactics; QR Codes Offer Easy Cyber Attack Avenues as Usage Spikes
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Cyber Attacks On The Rise For Businesses, Pushing Many To The Brink
The proportion of businesses targeted by cyber criminals in the past year increased from 38% to 43%, with over a quarter of those targeted (28%) experiencing five attacks or more. Those attacks are pushing many firms to the brink, with one in six businesses attacked (17%) saying the financial impact materially threatened the company’s future. On a more positive note, the report shows firms are responding to the cyber challenge: mean spending per business on cyber security has more than doubled in the last two years.
https://www.insurancejournal.com/news/international/2021/04/19/610514.htm
MI5 Warns Of Spies Using Linkedin To Trick Staff Into Spilling Secrets
At least 10,000 UK nationals have been approached by fake profiles linked to hostile states, on the professional social network LinkedIn, over the past five years, according to MI5. It warned users who had accepted such connection requests might have then been lured into sharing secrets. A campaign has been launched to educate government workers about the threat. The 10,000-plus figure includes staff in virtually every government departments as well as key industries, who might be offered speaking or business and travel opportunities that could lead to attempts to recruit them to provide confidential information.
https://www.bbc.co.uk/news/technology-56812746
SonicWall Warns Customers To Patch 3 Zero-Days Exploited In The Wild
Security hardware manufacturer SonicWall is urging customers to patch a set of three zero-day vulnerabilities affecting both its on-premises and hosted Email Security products. "In at least one known case, these vulnerabilities have been observed to be exploited 'in the wild,'" SonicWall said in a security advisory published earlier today. The company said it is "imperative" that organisations using its Email Security hardware appliances, virtual appliances, or software installations on Microsoft Windows Server machines immediately upgrade to a patched version.
The FBI Removed Hacker Backdoors From Vulnerable Microsoft Exchange Servers. Not Everyone Likes The Idea
The FBI had worked to remove malicious web shells from hundreds of computers in the United States that were running vulnerable versions of Microsoft Exchange Server. While the move will have helped keep many organisations secure, it has also raised questions about the direction of cyber security. Earlier this year, four zero-day vulnerabilities in Microsoft Exchange Server, which were being actively exploited by a nation-state-backed hacking operation, were uncovered. Microsoft released a critical security update to protect Exchange Server customers from cyber attacks exploiting the vulnerabilities in March, but a significant number of organisations have yet to apply the security patch.
Pulse Secure VPN Zero-Day Used To Hack Defense Firms, Govt Organisations
A zero-day authentication bypass vulnerability in the Pulse Connect Secure (PCS) SSL VPN appliance actively exploited in attacks against worldwide organisations and focused on US Defence Industrial base networks. As a workaround, the vulnerability can be mitigated on some gateways by disabling Windows File Share Browser and Pulse Secure Collaboration features using instructions available in the security advisory published earlier today.
SolarWinds Hack Could Cost Cyber Insurance Firms $90 Million
Cyber insurance vendors are expected to spend $90 million on incident response and forensic services for clients who were compromised by the SolarWinds hackers. “Although the SolarWinds attack is a cyber catastrophe from a national security perspective, insurers may have narrowly avoided a catastrophic financial incident to their businesses,” The Russian hackers behind the SolarWinds attack appear to have avoided large scale exploitation of victims, instead opting to maintain access and collect sensitive data. But if the SolarWinds hackers had been focused on interrupting business and destroying networks, the campaign could have been catastrophic for insurers.
https://www.crn.com/news/security/solarwinds-hack-could-cost-cyber-insurance-firms-90-million
Mount Locker Ransomware Aggressively Changes Up Tactics
The Mount Locker ransomware has shaken things up in recent campaigns with more sophisticated scripting and anti-prevention features, according to researchers. And, the change in tactics appears to coincide with a rebranding for the malware into “AstroLocker.” According to researchers, Mount Locker has been a swiftly moving threat. Having just hit the ransomware-as-a-service scene in the second half of 2020, the group released a major update in November that broadened its targeting capabilities (including searching for file extensions utilized by TurboTax tax-return software to encrypt). It also added improved detection evasion. Attacks have continued to escalate, and now, another major update signals “an aggressive shift in Mount Locker’s tactics,”.
https://threatpost.com/mount-locker-ransomware-changes-tactics/165559/
QR Codes Offer Easy Cyber Attack Avenues as Usage Spikes
The use of mobile quick-response (QR) codes in daily life, for both work and personal use, continues to rise – and yet, most people are not aware that these handy mobile shortcuts can open them up to savvy cyber attacks. A survey of 4,157 consumers across China, France, Germany, Japan, the U.K. and the U.S. It found that 57 percent of respondents have increased their QR code usage since mid-March 2020, mainly because of the need for touchless transactions in the wake of COVID-19. In all, three-quarters of respondents (77 percent) said they have scanned a QR code before, with 43 percent having scanned a QR code in the past week.
https://threatpost.com/qr-codes-cyberattack-usage-spikes/165526/
Google Alerts Continues To Be A Hotbed Of Scams And Malware
Google Alerts continues to be a hotbed of scams and malware that threat actors are increasingly abusing to promote malicious websites. While Google Alerts has been abused for a long time, a significant increase in activity over the past couple of weeks. People use Google Alerts to monitor for various terms related to cyber attacks, security incidents, malware, etc. In one Google Alert, almost every new article shared with people today by the service led to a scam or malicious website.
Threats
Ransomware
Campus Still Closed as Portsmouth University Reels from Suspected Ransomware
Ransomware Gang Tries To Extort Apple Hours Ahead Of Spring Loaded Event
Discord Nitro gift codes now demanded as ransomware payments
Phishing
Malware
IOT
Vulnerabilities
Google Issues Chrome Update Patching Seven Security Vulnerabilities
Zero-Day Vulnerabilities In Sonicwall Email Security Are Being Actively Exploited
Cisco Router Flaws Left Small Business Networks Open To Abuse
Firefox 88 Patches Bugs And Kills Off A Sneaky Javascript Tracking Trick
Data Breaches
Organised Crime & Criminal Actors
Cryptocurrency
Supply Chain
Nation State Actors
Denial of Service
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 09 April 2021
Black Arrow Cyber Threat Briefing 09 April 2021: Ransomware Attacks Grew By 485% In 2020; Cyber Insurance Firm Suffers Cyber Attack; Ransom Gangs Emailing Victim Customers For Leverage; 'We Have Your Porn Collection' - The Rise Of Extortionware; Should Firms Be More Worried About Firmware Cyber Attacks; Armed Conflict Draws Closer As State-Backed Cyber Attacks Intensify; Coca-Cola Trade Secret Theft Underscores Importance Of Insider Threat Early Detection; Attackers Blowing Up Discord, Slack With Malware
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Ransomware Attacks Grew By 485% In 2020
Ransomware attacks increased by an astonishing 485% in 2020 compared to 2019, according to Bitdefender’s 2020 Consumer Threat Landscape Report, which highlighted the ways cyber criminals targeted the COVID-19 pandemic. Interestingly, nearly two-thirds (64%) of the ransomware attacks took place in the first two quarters of 2020.
https://www.infosecurity-magazine.com/news/ransomware-attacks-grow-2020/
Cyber Insurance Firm Suffers Sophisticated Ransomware Cyber Attack; Data Obtained May Help Hackers Better Target Firm’s Customers
One of the largest insurance firms in the US CNA Financial was reportedly hit by a “sophisticated cyber security attack” on March 21, 2021. The cyber attack disrupted the company’s employee and customer services for three days as the company shut down “out of an abundance of caution” to prevent further compromise.
Ransom Gangs Emailing Victim Customers For Leverage
Some of the top ransomware gangs are deploying a new pressure tactic to push more victim organisations into paying an extortion demand: Emailing the victim’s customers and partners directly, warning that their data will be leaked to the dark web unless they can convince the victim firm to pay up.
https://krebsonsecurity.com/2021/04/ransom-gangs-emailing-victim-customers-for-leverage/
'We Have Your Porn Collection': The Rise Of Extortionware
Experts say the trend towards ransoming sensitive private information could affect companies not just operationally but through reputation damage. It comes as hackers bragged after discovering an IT Director's secret porn collection. The targeted US firm has not publicly acknowledged that it was hacked. In its darknet blog post about the hack last month, the cyber-criminal gang named the IT director whose work computer allegedly contained the files.
https://www.bbc.co.uk/news/technology-56570862
Should Firms Be More Worried About Firmware Cyber Attacks?
Microsoft recently put out a report claiming that businesses globally are neglecting a key aspect of their cyber security - the need to protect computers, servers, and other devices from firmware attacks. Its survey of 1,000 cyber security decision makers at enterprises across multiple industries in the UK, US, Germany, Japan, and China has revealed that 80% of firms have experienced at least one firmware attack in the past two years. Yet only 29% of security budgets have been allocated to protect firmware.
https://www.bbc.co.uk/news/business-56671419
Armed Conflict Draws Closer As State-Backed Cyber Attacks Intensify
The world is coming perilously close to nation states retaliating against cyber attacks with conventional weapons, according to a new HP report. Publicly available reports into state-sponsored attacks and interviews with scores of experts. It claimed there has been a 100% increase in “significant” state-backed attacks between 2017-20, and an average of over 10 publicly attributed attacks per month in 2020 alone.
https://www.infosecurity-magazine.com/news/armed-conflict-closer-state/
Coca-Cola Trade Secret Theft Underscores Importance Of Insider Threat Early Detection
The trial of Xiaorong You started in Greenville, TN, this week. She is accused of trade secret theft and economic espionage after allegedly stealing technologies owned by several companies, including her former employers Coca-Cola and Eastman Chemical Company. The value placed on the development of the stolen technologies is $119.6 million. Other affected companies include Azko-Nobel, Dow Chemical, PPG, TSI, Sherwin Williams and ToyoChem.
The details of the case suggest that the damages the accused is allegedly responsible for could have been minimized if better real-time insider threat detection methods had been in place. They also outline possible motives for the theft of the intellectual property: ego and money.
Attackers Blowing Up Discord, Slack With Malware
Workflow and collaboration tools like Slack and Discord have been infiltrated by threat actors, who are abusing their legitimate functions to evade security and deliver info-stealers, remote-access trojans (RATs) and other malware. The pandemic-induced shift to remote work drove business processes onto these collaboration platforms in 2020, and predictably, 2021 has ushered in a new level cyber criminal expertise in attacking them.
https://threatpost.com/attackers-discord-slack-malware/165295/
Scraped Data Of 500 Million LinkedIn Users Being Sold Online, 2 Million Records Leaked As Proof
An archive containing data purportedly scraped from 500 million LinkedIn profiles has been put for sale on a popular hacker forum, with another 2 million records leaked as a proof-of-concept sample by the post author. The four leaked files contain information about the LinkedIn users whose data has been allegedly scraped by the threat actor, including their full names, email addresses, phone numbers, workplace information, and more.
While users on the hacker forum can view the leaked samples for about $2 worth of forum credits, the threat actor appears to be auctioning the much-larger 500 million user database for at least a 4-digit sum, presumably in bitcoin.
Massive Facebook Data Breach Leaks Info On Millions Of Users
The personal information of hundreds of millions of Facebook users across the globe has been leaked online. Around 533 million Facebook users are thought to have been affected by the data breach, with phone numbers, Facebook ID, full name, location, past location, birthdate, email address, account creation date, relationship status, and personal bios all available. The data is thought to be the same set that was leaked in January 2021 and was available to purchase online, meaning Facebook has failed to secure its users once again.
https://www.techradar.com/uk/news/massive-facebook-data-breach-leaks-info-on-millions-of-users
Threats
Ransomware
Phishing
Malware
Mobile
IOT
Vulnerabilities
Critical Zoom vulnerability triggers remote code execution without user input
Bug allows attackers to hijack Windows time sync software used to track security incidents
AMD admits Zen 3 processors are vulnerable to Spectre-like side-channel attack
SAP Bugs Under Active Cyberattack, Causing Widespread Compromise
Data Breaches
Adult content from hundreds of OnlyFans creators leaked online
A huge trove of credit card records and Social Security numbers just got hacked
Booking.com fined €475,000 for late reporting of data breach
Nation State Actors
Privacy
Other News
Ubiquiti is accused of covering up a ‘catastrophic’ data breach — and it’s not denying it
VISA: Hackers increasingly using web shells to steal credit cards
Cloud-native watering hole attack: Simple and potentially devastating
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 01 April 2021
Black Arrow Cyber Threat Briefing 01 April 2021: Boards Still Aren't Taking Cyber Security Seriously, That Means Everyone Is At Risk; Nearly 40% Of New Ransomware Families Use Both Data Encryption And Data Theft In Attacks; Ransomware - Why We Are Now Facing A Perfect Storm; Nearly A Fifth Of Ransomware Victims Who Pay Off Extortionists Fail To Get Their Data Back; Shadow IT Is Your Organisation's Next Remote-Working Nightmare
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Boards Still Aren't Taking Cyber Security Seriously, That Means Everyone Is At Risk
Cyber security still is not taken as seriously as it should be by boardroom executives – and that's leaving organisations open to cyber attacks, data breaches and ransomware, the new boss of the National Cyber Security Centre (NCSC) has warned. In her first speech since taking the helm of the UK cyber security agency, CEO Lindy Cameron said cyber security should be viewed with the same importance to CEOs as finance, legal or any other vital day-to-day part of the enterprise.
Nearly 40% Of New Ransomware Families Use Both Data Encryption And Data Theft In Attacks
2020 saw an explosion of ransomware that also steals data, giving the attackers more leverage over their victims. If organisations first refuse to pay a ransom to decrypt their data, attackers threaten to leak the stolen information, increasing pressure on victims to pay. This evolution, referred to as Ransomware 2.0 in the report, was a significant development in 2020. Only one ransomware group was observed using this type of extortion in 2019. By the end of 2020, 15 different ransomware families had adopted this approach. Furthermore, nearly 40% of ransomware families discovered in 2020, as well as several older families, were known to also steal data from victims by the end of last year.
https://www.helpnetsecurity.com/2021/03/31/ransomware-families-data-encryption/
Ransomware: Why We Are Now Facing A Perfect Storm
Ransomware is becoming more successful than ever before because of a combination of factors that allow cyber criminals to easily gain access to corporate networks – and they are finding success because a significant number of organisations that fall victim to attacks are willing to pay the ransom. A report warns that the 'perfect storm' of conditions have come together and allowed ransomware attacks to run rampant against organisations around the world.
https://www.zdnet.com/article/ransomware-why-were-now-facing-a-perfect-storm/
Ransomware: Nearly A Fifth Of Victims Who Pay Off Extortionists Fail To Get Their Data Back
The poll found that close to half (46%) of UK ransomware victims paid the ransom to restore access to their data last year, yet an unfortunate 11% of victims who shelled out did not have their stolen data returned. Whether they paid or not, only 18% of 1,006 UK victims surveyed were able to restore all their encrypted or blocked files following an attack. Internationally the picture is still worse with more than half (56%) paying off extortionists and nearly one in five of whom (17%) failing to get their data back even after paying out.
Billions Of Records Have Been Hacked Already. Make Cyber Security A Priority Or Risk Disaster
More data records have been compromised in 2020 alone than in the past 15 years combined, in what is described as a mounting "data breach crisis" in the latest study from analysis. Over the past 12 months, 31 billion data records have been compromised. This is up 171% from the previous year and constitutes well over half of the 55 billion data records that have been compromised in total since 2005.
Ransomware Gang Urges Victims’ Customers To Demand A Ransom Payment
A ransomware operation known as 'Clop' is applying maximum pressure on victims by emailing their customers and asking them to demand a ransom payment to protect their privacy. A common tactic used by ransomware operations is to steal unencrypted data before encrypting a victim's network. This data is then used in a double-extortion tactic where they threaten to release the data if a ransom is not paid.
Employee Lockdown Stress May Spark Cyber Security Risk
Stressed-out employees in a remote-working world could be a major contributor to poor cybersecurity postures for companies, according to a survey. Among other findings, the survey found that younger employees as well as people caring for children or other family members reported more stress in their lives, as well riskier IT behaviours when compared to other demographics. For instance, 67 percent of employees under 30 said they use shadow IT (unsanctioned apps, services, and equipment) to help them to perform certain tasks more easily, compared to 27 percent of older workers.
https://threatpost.com/employee-lockdown-stress-cybersecurity-risk/165050/
Shadow IT Is Your Organisation's Next Remote-Working Nightmare
Shadow IT refers to the use of devices, systems and software outside of those permitted by an organisational IT department. According to new research by software company Forcepoint, more than a third (37%) of UK employees are now relying on shadow IT at home, increasing companies' exposure to cyber security risks.
The use of personal devices appears to be one of the biggest culprits: 48% of respondents admitted to using their own devices to access work documents and corporate networks while working from home. Meanwhile, 34% of employees reported using private email or file-sharing cloud services for work purposes – again against the advice of employers.
https://www.techrepublic.com/article/shadow-it-is-your-organizations-next-remote-working-nightmare/
Threats
Ransomware
Malware
Mobile
Vulnerabilities
5G network slicing flaws pose denial-of-service, data theft risk
Apple fixes an iOS zero-day vulnerability actively used in attacks
SolarWinds patches critical code execution bug in Orion Platform
Facebook for WordPress Plugin Vulnerability Targets +500,000 Sites
Data Breaches
Whistleblower claims Ubiquiti Networks data breach was ‘catastrophic’
Ubiquiti breach puts countless cloud-based devices at risk of takeover
Dark Web
Nation State Actors
Russia suspected of stealing thousands of State Department emails
UK 'must be clear-eyed about Chinese ambition', warns new National Cyber Security Centre chief
Privacy
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 26 March 2021
Black Arrow Cyber Threat Briefing 26 March 2021: Cyber Warfare Will Grind Britain’s Economy To A Halt; $2 Billion Lost To BEC Scams In 2020; Ransomware Gangs Targets Firms With Cyber Insurance; Three Billion Phishing Emails Are Sent Every Day; $50 Million Ransomware For Computer Maker Acer; Office 365 Phishing Attack Targets Financial Execs; MS Exchange Hacking, Thousands Of Email Servers Still Compromised; Average Ransom Payment Surged 171% in 2020; Phishers’ Perfect Targets: Employees Getting Back To The Office; Nasty Malware Stealing Amazon, Facebook And Google Passwords
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
Cyber Warfare Will Grind Britain’s Economy To A Halt
The UK Integrated Security, Defence, Development and Foreign Policy Review was published this week, reflecting on current concerns and previously announced initiatives. The policy made it clear that emerging networks and technologies, such as electric vehicle charging points, provide an opportunity for adversaries to unbalance, paralyse or even defeat us, and a large scale attack on the UK could grind Britain’s economy to a halt.
https://www.telegraph.co.uk/technology/2021/03/22/cyber-warfare-will-grind-britains-economy-halt/
Almost $2 Billion Lost To BEC Scams In 2020
Losses emanating from Business Email Compromise (BEC) and Email Account Compromise (EAC) scams surpassed US$1.86 billion last year, which is more than the combined losses stemming from the next six costliest types of cyber crime. 19,000 reports of BEC/EAC scams last year, a decrease compared to the almost 24,000 incidents reported in 2019. The associated losses, however, increased by over US$90 million and accounted for 45 percent of the total losses (US$4.2 billion).
https://www.welivesecurity.com/2021/03/23/almost-2billion-lost-bec-scams-2020/
Ransomware Gang Says It Targets Firms Who Have Cyber Insurance
What I found particularly fascinating was a claim made by “Unknown” that the REvil gang specifically targets firms who have taken out insurance against ransomware attacks – presumably in the understandable belief that those corporate victims are more likely to pay up.
https://grahamcluley.com/ransomware-gang-says-it-targets-firms-with-cyber-insurance/
Three Billion Phishing Emails Are Sent Every Day
Cyber criminals are sending over three billion emails a day as part of phishing attacks designed to look like they come from trusted senders. By spoofing the sender identity used in the 'from' field in messages, cyber criminals attempt to lure potential victims into opening emails from names they trust. This could be the name of a trusted brand like a retailer or delivery company, or even, in more sophisticated attacks, the name of their CEO or a colleague.
Ransomware Gang Demands $50 Million From Computer Maker Acer
Acer has suffered a ransomware attack over the past weekend at the hands of the REvil ransomware gang, which is now demanding a whopping $50 million ransom payment to decrypt the company’s computers and not leak its data on the dark web. The attack has not disrupted production systems but only hit the company’s back-office network. The security breach was not deemed disruptive enough to prevent or delay the computer maker from announcing its Q4 2020 financial results on Wednesday.
https://therecord.media/ransomware-gang-demands-50-million-from-computer-maker-acer/
Office 365 Phishing Attack Targets Financial Execs
A new phishing scam is on the rise, targeting executives in the insurance and financial services industries to harvest their Microsoft 365 credentials and launch business email compromise (BEC) attacks. These new, sophisticated attacks are aimed at C-suite executives, their assistants, and financial departments, and can work around email security and Office 365 defences.
https://threatpost.com/office-365-phishing-attack-financial-execs/164925/
Microsoft Exchange Hacking: Thousands Of Email Servers Still Compromised – Ransomware Operators Still Piling In On Already Hacked Servers
Thousands of Microsoft Exchange servers are still compromised by hackers even after applying fixes. Owners of email servers that were compromised before Microsoft Corp. issued a patch nearly three weeks ago must take additional measures to remove the hackers from their networks. Microsoft has previously warned that patching will not evict a hacker who has already compromised a server.
Average Ransom Payment Surged 171% in 2020
The average ransomware payment soared by 171% year-on-year in 2020 as cyber crime gangs queued up to exploit the pandemic. The security vendor’s Unit 42 division compiled its Ransomware Threat Report 2021 from analysis of over 19,000 network sessions, 252 ransomware leak sites and 337 victim organizations.
https://www.infosecurity-magazine.com/news/average-ransom-payment-surged-171/
Phishers’ Perfect Targets: Employees Getting Back To The Office
Phishers have been exploiting people’s fear and curiosity regarding breakthroughs and general news related to the COVID-19 pandemic from the very start and will continue to do it for as long it affects out private and working lives. Cyber criminals continually exploit public interest in COVID-19 relief, vaccines, and variant news, spoofing the Centers for Disease Control (CDC), U.S. Internal Revenue Service (IRS), U.S. Department of Health and Human Services (HHS), World Health Organization (WHO), and other agencies and businesses.
https://www.helpnetsecurity.com/2021/03/22/phishers-employees/
Nasty Malware Stealing Amazon, Facebook And Google Passwords
A new piece of malware called CopperStealer is lurking in “cracked” software downloads available on pirated-content sites, and the malware can compromise your login info for Amazon, Apple, Facebook and Google, among other services. Notably, CopperStealer runs on the same basic principles as SilentFade, a pernicious piece of malware that ravaged Facebook accounts back in 2019.
https://www.tomsguide.com/news/cracked-software-copperstealer-malware
Threats
Ransomware
Phishing
9,000 Employees Targeted In Phishing Attack Against California Agency
Microsoft Warns Of Phishing Attacks Bypassing Email Gateways
Malware
Fraudsters Jump On Clubhouse Hype To Push Malicious Android App
Purple Fox Malware Evolves To Propagate Across Windows Machines
Nasty malware stealing Amazon, Facebook and Google passwords
IOT
Vulnerabilities
5G Network Slicing Vulnerability Leaves Enterprises Exposed To Cyber Attacks
Hackers Are Exploiting A Server Vulnerability With A Severity Of 9.8 Out Of 10
Openssl Fixes Severe Dos, Certificate Validation Vulnerabilities
Data Breaches
FatFace Tells Customers To Keep Its Data Breach ‘Strictly Private’
Energy giant Shell discloses data breach after Accellion hack
Organised Crime & Criminal Actors
OT, ICS, IIoT and SCADA
Nation State Actors
Privacy
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 12 March 2021
Black Arrow Cyber Threat Briefing 12 March 2021: ‘Really Messy’: Why The Hack of Microsoft’s Email System Is Getting Worse - Attacks Doubling Every Two Hours; Trickbot Malware Becoming Huge Security Headache; Criminals Targeting Browser Zero Days; More Than 1m Small Businesses ‘At Risk Of Collapse’ Due To Cyber Threats; Ransomware Attacks Up 150%; Massive Supply-Chain Cyber Attack Breaches Several Airlines; Millions Of Windows Devices Are Still Infested With Malware; Browser Extensions Looking at Bank Accounts?
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
‘Really Messy’: Why The Hack of Microsoft’s Email System Is Getting Worse, With Attacks Doubling Every Two Hours
The cyber security community sprang into action after Microsoft first announced a series of vulnerabilities that let hackers break into the company's Exchange email and calendar programs. China has used it to spy on a wide range of industries in the United States ranging from medical research to law firms to defence contractors, the company said. China has denied responsibility. In the past 24 hours, the team has observed "exploitation attempts on organizations doubling every two to three hours." The countries feeling the brunt of attack attempts are Turkey, the United States, and Italy, accounting for 19%, 18%, and 10% of all tracked exploit attempts, respectively.
https://www.zdnet.com/article/microsoft-exchange-server-hacks-doubling-every-two-hours/
Trickbot Malware Is Now Your Biggest Security Headache
Trickbot malware has risen to fill the gap left by the takedown of the Emotet botnet, with a higher number of criminals shifting towards it to distribute malware attacks. Emotet was the world's most prolific and dangerous malware botnet before it was disrupted by an international law enforcement operation in January this year.
https://www.zdnet.com/article/this-trojan-malware-is-now-your-biggest-security-headache/
Cyber Criminals Are Increasingly Targeting Browser Zero Days
As more and more of our work is done within our browsers, cyber criminals have begun to leverage web browser exploits to compromise endpoint systems, according to new research from Menlo Security. At the same time, enterprises around the world were forced to make an almost overnight transition to remote work last year and this surge in employees working from home along with the shift to cloud computing have resulted in a greatly increased attack surface.
https://www.techradar.com/news/cybercriminals-are-increasingly-targeting-browser-zero-days
More Than 1m Small Businesses ‘At Risk Of Collapse’ Due To Cyber Threats
The research, commissioned by Vodafone, also showed that 16 per cent of firms would likely be forced to lay off staff in the event of a hack. As a result, the report called on ministers to beef up the country’s corporate cyber defences, warning that a failure to do so could hamper the post-pandemic economic recovery. It urged the government to expand a dedicated business cyber security within the National Cyber Security Centre (NCSC), which is part of GCHQ, and introduce a five per cent VAT cut on cybersecurity products for small companies.
Number Of Ransomware Attacks Grew By More Than 150%
By the end of 2020, the ransomware market, fueled by the pandemic turbulence, had turned into the biggest cyber crime money artery. Based on the analysis of more than 500 attacks observed during Group-IB’s own incident response engagements and cyber threat intelligence activity, researchers estimate that the number of ransomware attacks grew by more than 150% in 2020.
https://www.helpnetsecurity.com/2021/03/08/ransomware-attacks-grew-2020/
Hackers Are Using Home Office Selfies To Steal Your Personal Data
The pandemic has been the source of plenty of memes and new internet trends, not least the remote working selfie, which involves people taking photos of their home office setup or video conferencing sessions. However, a new blog suggests cyber criminals are capitalizing on this new genre of selfie to steal a range of personal data that could be used to execute identity or financial fraud.
https://www.techradar.com/uk/news/hackers-are-using-home-office-selfies-to-steal-your-personal-data
Massive Supply-Chain Cyber Attack Breaches Several Airlines
A communications and IT vendor for 90 percent of the world’s airlines, SITA, has been breached, compromising passenger data stored on the company’s U.S. servers in what the company is calling a “highly sophisticated attack.” The affected servers are in Atlanta, and belong to the SITA Passenger Service System (SITA PSS).
https://threatpost.com/supply-chain-cyberattack-airlines/164549/
Millions Of Windows Devices Are Still Infested With Malware
Over 100 million Windows consumer and business devices across the world were infected with malware last year, new analysis has found. While examining the recent Malwarebytes "State of Malware" report, Atlas VPN noted that whilst the number of infected Windows machines seems high, this landmark figure was actually 12% drop when compared to 2019.
https://www.techradar.com/uk/news/millions-of-windows-devices-are-still-infested-with-malware
Did You Know Browser Extensions Are Looking at Your Bank Account?
Browser extensions have full access to all the web pages you visit. It can see which web pages you are browsing, read their contents, and watch everything you type. It could even modify the web pages—for example, by inserting extra advertisements. If the extension is malicious, it could gather all that private data of yours—from web browsing activity and the emails you type to your passwords and financial information—and send it to a remote server on the internet.
https://www.howtogeek.com/716771/did-you-know-browser-extensions-are-looking-at-your-bank-account/
Threats
Ransomware
Capcom reportedly forced employees to work in the office following ransomware attack
Fake Ad Blocker Delivers Hybrid Cryptominer/Ransomware Infection
New ransomware only decrypts victims who join their Discord server
Phishing
Malware
Mobile
Vulnerabilities
Microsoft's March Patch Tuesday: Critical remote code execution flaws, IE zero-day fixed
F5 issues BIG-IP patches to tackle unauthenticated remote code execution, critical flaws
Hackers Exploit QNAP Vulnerabilities to Turn NAS Devices Into Crypto Miners
Malware Can Exploit New Flaw in Intel CPUs to Launch Side-Channel Attacks
Adobe releases batch of security fixes for Framemaker, Creative Cloud, Connect
Critical 0-day that targeted security researchers gets a patch
Intel CPU interconnects can be exploited by malware to leak encryption keys and other info
Organised Crime
Dark Web
OT, ICS, IIoT and SCADA
Nation-State Actors
Researchers Unveil New Linux Malware Linked to Chinese Hackers
United States considering cyber war on Russia in retaliation for SolarWinds hack
Privacy
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 05 March 2021
Black Arrow Cyber Threat Briefing 05 March 2021: New Strain Of Ransomware Implements Self-Spreading Capabilities; One In Four People Use Work Passwords For Consumer Websites; Massive Rise In Threats Across Expanding Attack Surfaces; Half of Orgs Concerned Remote Working Puts Them at Greater Risk of Cyber Attacks; Microsoft Patches Four Zero-Day Exchange Server Bugs; A Booming Trade In Bugs Is Undermining Cyber Security; Weaponized Spectre Exploit Discovered; Solarwinds Security Fiasco May Have Started With Simple Password Blunders
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
New Strain Of Ransomware Implements Self-Spreading Capabilities
French experts spotted a new Ryuk ransomware variant that implements self-spreading capabilities to infect other devices on victims’ local networks.
This new version has a new attribute that allows it to self replicate over the local network allowing the malware to propagate itself – machine to machine – within the Windows domain. Once launched, it will spread itself to every Windows machine it can reach.
https://securityaffairs.co/wordpress/115064/reports/ryuk-ransomware-self-spreading-capabilities.html
One In Four People Use Work Passwords For Consumer Websites
The report found that one in four consumers admit to using their work email or passwords to log in to consumer websites and applications such as food delivery apps, online shopping sites and even dating apps. The report found that consumers are neglecting to implement fundamental security safeguards across smart IoT devices at home, which could have serious security ramifications on both the individual and the enterprise amid increased and ongoing remote work spurred by the COVID-19 pandemic.
https://www.helpnetsecurity.com/2021/02/26/use-work-passwords-for-consumer-websites/
Massive Rise In Threats Across Expanding Attack Surfaces
New malware samples nearly doubled: New ransomware samples increased 106% year-over-year. Trojans increased 128%, with threat actors using trojans to exploit lower-severity vulnerabilities. Sophisticated, multi-staged attacks and malware-as-a-service have become the norm. Vulnerabilities hit a new high: 18,341 new vulnerabilities in 2020 have been reported. To stay ahead of attacks, security and risk leaders need sophisticated insights into which vulnerabilities are high-risk and remediation options for all assets, including non-patching options.
https://www.helpnetsecurity.com/2021/02/26/expanding-attack-surfaces/
Half of Organisations Concerned Remote Working Puts Them at Greater Risk of Cyber Attacks
Half of organizations are concerned that the shift to remote work is putting them a greater risk of Cyber Attacks, according to a new study with IDG. A survey of UK CIOs, CTOs and IT decision makers revealed that insecure practices are regularly taking place among remote workers, providing more opportunities for Cyber Criminals to strike.
https://www.infosecurity-magazine.com/news/half-orgs-remote-working-risk/
Microsoft Patches Four Zero-Day Exchange Server Bugs
Microsoft has been forced to release out-of-band patches to fix multiple zero-day vulnerabilities being exploited by Chinese state-backed threat actors. The unusual step was taken to protect customers running on-premises versions of Microsoft Exchange Server.
https://www.infosecurity-magazine.com/news/microsoft-patch-four-zeroday/
A Booming Trade In Bugs Is Undermining Cyber Security
If you discover that a favourite vending-machine dispenses free chocolate when its buttons are pressed just so, what should you do? The virtuous option is to tell the manufacturer, so it can fix it. The temptation is to gorge.
Is Your Browser Extension A Botnet Backdoor?
A company that rents out access to more than 10 million Web browsers so that clients can hide their true Internet addresses has built its network by paying browser extension makers to quietly include its code in their creations. This story examines the lopsided economics of extension development, and why installing an extension can be such a risky proposition.
https://krebsonsecurity.com/2021/03/is-your-browser-extension-a-botnet-backdoor/
Cyber Attack Shuts Down Online Learning At 15 UK Schools
A threat actor was able to access the trust's central network infrastructure and while an investigation took place, all existing phone, email, and website communication had to be pulled. Students are still learning remotely in England. Schools are set to reopen on March 8, but in the meantime, only a small subset of children are attending school physically, such as the children of key workers.
https://www.zdnet.com/article/cyberattack-shuts-down-online-learning-at-15-uk-schools/
First Fully Weaponized Spectre Exploit Discovered Online
A fully weaponized exploit for the Spectre CPU vulnerability was uploaded on the malware-scanning website VirusTotal last month, marking the first time a working exploit capable of doing actual damage has entered the public domain. The exploit was discovered and targets Spectre, a major vulnerability that was disclosed in January 2018. According to its website, the Spectre bug is a hardware design flaw in the architectures of Intel, AMD, and ARM processors that allows code running inside bad apps to break the isolation between different applications at the CPU level and then steal sensitive data from other apps running on the same system.
https://therecord.media/first-fully-weaponized-spectre-exploit-discovered-online/
Solarwinds Security Fiasco May Have Started With Simple Password Blunders
We still do not know just how bad the SolarWinds security breach is. We do know over a hundred US government agencies and companies were cracked. "The largest and most sophisticated attack the world has ever seen," with more than a thousand hackers behind it. It may have all started when an intern first set an important password to "'solarwinds123." Then, adding insult to injury, the intern shared the password on GitHub.
Threats
Ransomware
Data analytics agency Polecat held to ransom after server exposed 30TB of records
Ransomware gang hacks Ecuador's largest private bank, Ministry of Finance
Search crimes – how the Gootkit gang poisons Google searches
Qualys hit with ransomware: customer invoices leaked on extortionists' tor blog
Phishing
Malware
Mobile
Vulnerabilities
These Microsoft Exchange Server zero-day flaws are being used by hackers, so update now
Working Windows and Linux Spectre exploits found on VirusTotal
Google shares PoC exploit for critical Windows 10 Graphics RCE bug
If you own a MacBook, download and install macOS Big Sur 11.2.2 ASAP
Data Breaches
Far-Right Platform Gab Has Been Hacked—Including Private Data
Singapore Airlines frequent flyer members hit in third-party data security breach
Organised Crime
Dark Web
Supply Chain
Why supply chains are today's fastest growing cyber security threat
Bombardier is latest victim of Accellion supply chain attack
Nation-State Actors
Indian cyber espionage activity rising amid growing rivalry with China, Pakistan
Security News This Week: The SolarWinds Body Count Now Includes NASA and the FAA
Privacy
Reports Published in the Last Week
Other News
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 26 February 2021
Black Arrow Cyber Threat Briefing 26 February 2021: Cyber Crime Could Cost The World $10.5 Trillion Annually By 2025; 119,000 Threats Per Minute Detected In 2020; 78% Of Top Security Leaders Say Their Organisations Are Unprepared For A Cyber Attack; Uk Faced Millions Of Cyber Attacks Last Year; New Tier Of APT Actors That Behave More Like Cyber Criminals; US Calls North Korean Hackers ‘World’s Leading Bank Robbers’; Sequoia Capital, One Of Silicon Valley's Most Notable VC Firms, Told Investors It Was Hacked; Poor Hardware Disposal Practices Posing A Risk To Data Security
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities and cyber related news from the last week.
Top Cyber Stories of the Last Week
Cyber Crime Could Cost The World $10.5 Trillion Annually By 2025
In a world that is becoming increasingly reliant on technology, cyber security is an extremely important priority for entrepreneurs and small and medium-sized businesses. And it's become even more essential in the wake of the pandemic. In June 2020, a report revealed that small and medium-sized businesses were at an especially high risk of data breaches and cyber attacks during the pandemic.
https://www.entrepreneur.com/article/364015
119,000 Threats Per Minute Detected In 2020
The number of cyber-threats identified and blocked by Trend Micro rose by 20% in 2020 to more than 62.6 billion. Averaging out at 119,000 cyber-threats per minute, the huge figure was included in the company's annual roundup, Email-borne threats such as phishing attacks accounted for 91% of the 62.6 billion threats blocked by Trend Micro last year. Nearly 14 million unique phishing URLs were detected by the company in 2020, with home networks a primary target.
https://www.infosecurity-magazine.com/news/119k-threats-per-minute-detected/
78% Of Top Security Leaders Say Their Organisations Are Unprepared For A Cyber Attack
Seventy-eight percent of senior IT and security leaders believe their organizations lack sufficient protection against cyber attacks. The high level of concern expressed by these leaders resulted in 91% of organizations increasing their cyber security budgets in 2021 — a figure that nearly matches the 96% that boosted IT security spending in 2020.
UK Faced Millions Of Cyber Attacks Last Year
The UK faced millions of Covid-19-related cyber security threats last year, but generally managed to mitigate attacks effectively. A total of 16.4 million Covid-19-related threats were recorded last year, with four percent (563,571) identified in the UK. The US suffered the highest volume of attacks by a significant margin: more than 6.5 million. Germany was second with 2.3 million, and France rounded out the top three with just over one million attacks.
https://www.itproportal.com/news/uk-faced-millions-of-cyberattacks-last-year/
New Malformed URL Phishing Technique Can Make Attacks Harder To Spot
Warning of a new form of phishing attack that makes malicious messages more likely to get through filters and harder for the average person to detect by sight. By hiding phishing information in the prefixes of URLs, attackers can send what looks like a link to a legitimate website, free of misspellings and all, with a malicious address hidden in the prefix of the link.
Hackers Share Details Of Canadian Military Spy Plane On Dark Web
Hackers have shared details of a Canadian military spy plane after its manufacturers seemingly refused to pay a cyber ransom. Aerospace firm Bombardier, whose Global 6000 plane is used for Saab’s GlobalEye spy system, says it was the victim of a “limited cyber security breach.” That saw detailed plans of the airborne early warning system developed by the Swedish defence company Saab being dumped on the dark web site CLOP^_-LEAKS.
https://www.independent.co.uk/news/world/americas/hackers-spy-plane-bombardier-saab-b1807037.html
Cisco Points To New Tier Of APT Actors That Behave More Like Cyber Criminals
Cisco Talos suggests that maybe it is time to start thinking of hacker groups as more than either advanced persistent threat or criminal attackers. It is already well established that some APTs operate as criminals. Several international governments, including the United States, have identified North Korean state-sponsored hackers as stealing on behalf of the government, and other groups have been identified by vendors as state-sponsored groups with actors who occasionally freelance as criminals.
These Hackers Sell Network Logins To The Highest Bidder. And Ransomware Gangs Are Buying
A growing class of cyber criminals are playing an important role on underground marketplaces by breaching corporate networks and selling access to the highest bidder to exploit however they please. The buying and selling of stolen login credentials and other forms of remote access to networks has long been a part of the dark web ecosystem, but according to analysis by cyber security researchers, there has been a notable increase in listings by 'Initial Access Brokers' over the course of the past year.
U.S. Calls North Korean Hackers ‘World’s Leading Bank Robbers’
North Korea was accused of being behind the 2014 hack of an internal computer network of Sony Pictures Entertainment Inc., an audacious attack that exposed Hollywood secrets and destroyed company data.
Sequoia Capital, One Of Silicon Valley's Most Notable VC Firms, Told Investors It Was Hacked
One of Silicon Valley's oldest and most venerable VC firms was hacked. Sequoia Capital told its investors on Friday that some personal and financial information may have been accessed by a third party after one of its employees fell victim to a successful. Phishing attack, according to a report in Axios Friday. Sequoia told investors that it has not yet seen any indication that compromised information is being traded or otherwise exploited on the dark web, Axios reported.
Poor Hardware Disposal Practices Posing A Risk To Data Security
Many business leaders are not paying much attention to the way they dispose of old and obsolete hardware, opening their organizations up to possible data breaches. Of the 1,029 people polled for the report, a fifth said their employer disposed of various IT hardware over the last 12 months. However, less than half (40 percent) thought this hardware did not contain confidential data when it was disposed of.
https://www.itproportal.com/news/poor-hardware-disposal-pratice-posing-a-risk-to-data-security/
Threats
Ransomware
Underwriters Laboratories (UL) certification giant hit by ransomware
Ransomware Gang Says It's Selling Data from Cyber attack That California DMV Warned About
Phishing
Malware
Mobile
Vulnerabilities
Critical RCE Flaws Affect VMware ESXi and vSphere Client — Patch Now
Code-execution flaw in VMware has a severity rating of 9.8 out of 10
Shadow Attacks Let Attackers Replace Content in Digitally Signed PDFs
Recently fixed Windows zero-day actively exploited since mid-2020
Clubhouse Chats Are Breached, Raising Concerns Over Security
Organised Crime
The bitcoin blockchain is helping keep a botnet from being taken down
New Hack Lets Attackers Bypass Mastercard Pin by Using Them As Visa Card
Dark Web
OT, ICS, IIoT and SCADA
Hackers Tied to Russia's GRU Targeted the US Grid for Years, Researchers Warn
The U.S. Has Released the Most Comprehensive Catalog of North Korean Cyber Crimes Ever Made Public
Nation-State Actors
Denial of Service
Privacy
Reports Published in the Last Week
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 12 February 2021
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities and cyber related news from the last week.
Top Cyber Stories of the Last Week
2020 Sees Ransomware Increase By Over 400 Percent
A new study from Cyber Security company, finds that last year malware increased by 358 percent overall and ransomware increased by 435 percent as compared with 2019. The report which analyzes millions of attacks taking place across the year finds distribution of the Emotet malware skyrocketed by 4,000 percent, while malware threats attacking Android phones increased by 263 percent. July saw the largest increase in malicious activity, up by 653 percent compared with the previous year. Microsoft Office documents are the most manipulated document attack vector and these attacks were up by 112 percent.
https://betanews.com/2021/02/10/ransomware-increase-400-percent/
Remote Desktop Protocol Attacks Surge By 768%
Remote desktop protocol (RDP) attacks increase by 768% between Q1 and Q4 last year, fuelled by the shift to remote working. However, a slower rate of growth was observed in the final quarter of the year, indicating that organizations have enhanced their security for remote users.
https://www.infosecurity-magazine.com/news/remote-desktop-protocol-attacks/
Even Minor Phishing Operations Can Distribute Millions Of Malicious Emails Per Week
Even small-scale phishing campaigns are capable of distributing millions and millions of malicious emails to victims around the world, according to a new report. Describing the most popular styles of phishing attack, criminal today rely on fast-churning campaigns. They create a single phishing email template (usually in English) and send it out to anywhere between 100 and 1,000 targets.
With One Update, This Malicious Android App Hijacked Millions Of Devices
With a single update, a popular barcode scanner app on Google Play transformed into malware and was able to hijack up to 10 million devices. Lavabird Ltd.'s Barcode Scanner was an Android app that had been available on Google's official app repository for years. The app, accounting for over 10 million installs, offered a QR code reader and a barcode generator -- a useful utility for mobile devices.
Cd Projekt Hit By Ransomware Attack, Refused To Pay Ransom, Data Reportedly Sold Off By Hackers
Polish video game maker CD Projekt, which makes Cyberpunk 2077 and The Witcher, has confirmed it was hit by a ransomware attack. In a statement posted to its Twitter account, the company said it will “not give in nor negotiate” with the hackers, saying it has backups in place. “We have already secured our IT infrastructure and begun restoring data,” the company said.
https://techcrunch.com/2021/02/09/cd-projekt-red-hit-by-ransomware-attack-refuses-to-pay-ransom/
Hacked Florida Water Plant Used Shared Passwords And Windows 7 PCs
The Oldsmar, Florida water plant hacked earlier this week used outdated Windows 7 PCs and shared passwords, the Associated Press has reported. A government advisory also revealed that the relatively unsophisticated attack used the remote-access program TeamViewer. However, officials also said that the hacker’s attempt to boost chemicals to dangerous levels was stopped almost immediately after it started.
Top Web Hosting Provider Shuts Down Following Cyber Attack
Cybercriminals often attack websites in order to extort a ransom from their victims but a recent cyberattack against the web hosting company No Support Linux Hosting took quite a different turn. After a hacker managed to breach the company's internal systems and compromise its entire operation, No Support Linux Hosting has announced that it is shutting down. The company alerted its customers to the situation before shutting down its website in a message.
https://www.techradar.com/news/top-web-hosting-provider-shuts-down-following-cyberattack
High Demand For Hacker Services On Dark Web Forums
Nine in 10 (90%) users of dark web forums are searching for a hacker who can provide them with a particular resource or who can download a user database. This is according to new research by Positive Technologies, which analyzed activity on the 10 most prominent forums on the dark web, which offer services such as website hacking and the buying/selling of databases. The study highlights the growing demand for hackers’ services and stolen data, exacerbated by the increased internet usage by both organizations and individuals since the start of COVID-19.
https://www.infosecurity-magazine.com/news/demand-hacker-services-dark-web/
Facebook Phishing Campaign Tricked Nearly 500,000 Users In Two Weeks
A recent investigation uncovered a large scale phishing operation on Facebook. The Facebook phishing campaign is dangerous and targets user personal information. The phishing scam “Is that you” currently on Facebook has been around in multiple forms for years. The whole trouble starts with a “friend” sending you a message claiming to have found a video or image with you in it. The message is usually a video and after clicking, it takes you through a series of websites. These websites have malicious scripts that get your location, device type, and operating system.
Hackers Are Tweaking Their Approach To Phishing Attacks In 2021
Cyber criminals are a creative bunch, constantly coming up with new ways to avoid detection and advance their sinister goals. A new report from cyber security experts at BitDam describes a few fresh techniques used in the wild so far in 2021. According to the report, email protection solutions tend to trust newly created email domains that are yet to be flagged as dangerous. Criminals are now increasingly exploiting this fact to increase the chances that phishing, and malware emails make it into victims' inboxes.
https://www.itproportal.com/news/hackers-are-tweaking-their-approach-to-phishing-attacks-in-2021/
Threats
Ransomware
Researchers identify 223 vulnerabilities used in recent ransomware attacks (Potential headline)
This old form of ransomware has returned with new tricks and new targets
Phishing
Malware
Mobile
IOT
Vulnerabilities
Attackers Exploit Critical Adobe Flaw to Target Windows Users
Microsoft issues emergency fix for Wi-Fi foul-up delivered hot and fresh on Patch Tuesday
Data Breaches
Organised Crime
Supply Chain
Nation-State Actors
Android spyware strains linked to state-sponsored Confucius threat group
'BendyBear' APT malware linked to Chinese government hackers
Microsoft to alert Office 365 users of nation-state hacking activity
Privacy
Reports Published in the Last Week
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