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Black Arrow Cyber Threat Briefing 20 May 2022

Black Arrow Cyber Threat Briefing 20 May 2022

-Fifth of Businesses Say Cyber Attack Nearly Broke Them

-Weak Security Controls and Practices Routinely Exploited for Initial Access

-How Do Ransomware Attacks Impact Victim Organisations’ Stock?

-Prioritise Patching Vulnerabilities Associated with Ransomware

-Researchers Warn of Advanced Persistent Threats/Nation State Actors (APTs), Data Leaks as Serious Threats Against UK Financial Sector

-Remote Work Hazards: Attackers Exploit Weak WiFi, Endpoints, and the Cloud

-Small Businesses Under Fire from Password Stealers

-Email Is the Riskiest Channel for Data Security

-Phishing Attacks for Initial Access Surged 54% in Q1

-State of Internet Crime in Q1 2022: Bot Traffic on The Rise, And More

-Fears Grow for Smaller Nations After Ransomware Attack on Costa Rica Escalates

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

  • Fifth of Businesses Say Cyber Attack Nearly Broke Them

A fifth of US and European businesses have warned that a serious cyber attack nearly rendered them insolvent, with most (87%) viewing compromise as a bigger threat than an economic downturn, according to Hiscox.

The insurer polled over 5000 businesses in the US, UK, Ireland, France, Spain, Germany, the Netherlands and Belgium to compile its annual Hiscox Cyber Readiness Report.

It revealed the potentially catastrophic financial damage that a serious cyber-attack can wreak. The number claiming to have nearly been brought down by a breach increased 24% compared to the previous year.

Nearly half (48%) of respondents said they suffered an attack over the past 12 months, a 12% increase from the previous report’s findings. Perhaps unsurprisingly, businesses in seven out of eight countries see cyber as their biggest threat.

Yet perception appears to vary greatly depending on whether an organisation has suffered a serious compromise or not. While over half (55%) of total respondents said they view cyber as a high-risk area, the figure among companies that have not yet suffered an attack is just 36%.

https://www.infosecurity-magazine.com/news/fifth-of-businesses-cyber-attack/

  • Weak Security Controls and Practices Routinely Exploited for Initial Access

Cyber actors routinely exploit poor security configurations (either misconfigured or left unsecured), weak controls, and other poor cyber hygiene practices to gain initial access or as part of other tactics to compromise a victim’s system. A joint Cybersecurity Advisory by the cyber security authorities of the United States, Canada, New Zealand, the Netherlands, and the United Kingdom identifies commonly exploited controls and practices and includes best practices to mitigate the issues.

Malicious cyber actors often exploit the following common weak security controls, poor configurations, and poor security practices to employ the initial access techniques.

  • Multifactor authentication (MFA) is not enforced

  • Incorrectly applied privileges or permissions and errors within access control lists

  • Software is not up to date

  • Use of vendor-supplied default configurations or default login usernames and passwords

  • Remote services, such as a virtual private network (VPN), lack sufficient controls to prevent unauthorised access

  • Strong password policies are not implemented

  • Cloud services are unprotected

  • Open ports and misconfigured services are exposed to the internet

  • Failure to detect or block phishing attempts

  • Poor endpoint detection and response.

https://www.cisa.gov/uscert/ncas/alerts/aa22-137a

  • How Do Ransomware Attacks Impact Victim Organisations’ Stock?

Ransomware has developed into an extremely lucrative business model with little risk involved for the threat actors. Couple this with the willingness of most victim organisations to pay the ransom demand under the assumption it will return business operations to normal - ultimately encouraging more attacks - and we have a big problem with no easy remedies.

Back in 2021, Cybereason published a report titled Ransomware Attacks and the True Cost to Business that revealed the various costs that organisations face after falling victim to a ransomware attack. Here are some of the most significant findings that stood out:

  • Two-thirds of ransomware victims said that they endured a significant loss of revenue following the attack

  • More than half (53%) of organisations suffered damage to their brand and reputation after a ransomware infection

  • A third of those who fell to ransomware lost C-level talent in the attack’s aftermath

  • Three in 10 organisations had no choice but to lay off employees due to the financial pressures resulting from a ransomware incident

  • A quarter of ransomware victims said that they needed to suspend operations.

https://www.msspalert.com/cybersecurity-guests/how-do-ransomware-attacks-impact-victim-organizations-stock/

  • Prioritise Patching Vulnerabilities Associated with Ransomware

In the last quarter, ransomware attacks have made mainstream headlines on a near-daily basis, with groups like Lapsus$ and Conti’s names splashed across the page. Major organisations like Okta, Globant and Kitchenware maker Meyer Corporation have all fallen victim, and they are very much not alone. The data indicates that increasing vulnerabilities, new advanced persistent threat (APT) groups and new ransomware families are contributing to ransomware’s continued prevalence and profitability.

The top stats include:

  • 22 new vulnerabilities and nine new weaknesses have been associated with ransomware since January 2022; of the 22, a whopping 21 are considered of critical or high risk severity

  • 19 (out of 22) of the newly-added vulnerabilities are associated with the Conti ransomware gang

  • Three new APT groups (Exotic Lily, APT 35, DEV-0401) and four new ransomware families (AvosLocker, Karma, BlackCat, Night Sky) are deploying ransomware to attack their targets

  • 141 of CISA’s Known Exploited Vulnerabilities (KEVs) are being used by ransomware operators – including 18 newly identified this quarter

  • 11 vulnerabilities tied to ransomware remain undetected by popular scanners

  • 624 unique vulnerabilities were found within the 846 healthcare products analysed.

https://www.helpnetsecurity.com/2022/05/19/increase-ransomware-vulnerabilities/

  • Researchers Warn of Advanced Persistent Threats (APTs), Data Leaks as Serious Threats Against UK Financial Sector

Researchers say that geopolitical tension, ransomware, and cyber attacks using stolen credentials threaten the UK's financial sector.

KELA's security team published a report examining the cyber security issues and attacks that surfaced in 2021 and early 2022, specifically focused on the United Kingdom's banks and other financial services.

The UK was one of the first countries to stand with Ukraine after the invasion by Russia. This could make UK organisations a tempting target for threat actors siding with Russia - whether by state-sponsored advanced persistent threat (APT) groups or hacktivists. The National Cyber Security Centre (NCSC) previously warned businesses to shore up their cyber security following Russia's assault.

APTs are often responsible for attacking the financial sector: account credentials, card numbers, and the personally identifiable information (PII) of customers are useful not only in social engineering and identity theft but also to make fraudulent purchases or for card cloning.

APTs target organisations worldwide, and those located in the UK are no exception. Over the past few years, APTs, including the Chinese APT40 and APT31, have utilised vulnerabilities, including ProxyLogon, to compromise UK businesses.

"In general, APTs may target the financial sector to commit fraud, burglarise ATMs, execute transactions, and penetrate organisations' internal financial systems," KELA says. "Although specific threats to the UK financial sector have not been identified, there is no doubt that the UK has occasionally been a target of APT groups during 2021."

Exposed corporate information and leaked credentials are also of note. After browsing Dark Web forums, the researchers found that UK data is "in demand" by cyber criminals who are seeking PII, access credentials, and internal data.

https://www.zdnet.com/article/researchers-warn-of-apts-data-leaks-as-serious-threats-against-uk-financial-sector/

  • Remote Work Hazards: Attackers Exploit Weak WiFi, Endpoints, and the Cloud

Infoblox unveils a global report examining the state of security concerns, costs, and remedies. As the pandemic and uneven shutdowns stretch into a third year, organisations are accelerating digital transformation projects to support remote work. Meanwhile, attackers have seized on vulnerabilities in these environments, creating more work and larger budgets for security teams.

1,100 respondents in IT and cyber security roles in 11 countries – United States, Mexico, Brazil, United Kingdom, Germany, France, the Netherlands, Spain, United Arab Emirates, Australia, and Singapore – participated in the survey.

The surge in remote work has changed the corporate landscape significantly – and permanently. 52% of respondents accelerated digital transformation projects, 42% increased customer portal support for remote engagement, 30% moved apps to third party cloud providers, and 26% shuttered physical offices for good. These changes led to the additions of VPNs and firewalls, a mix of corporate and employee owned devices as well as cloud and on-premises DDI servers to manage data traffic across the expanded network.

The hybrid workforce reality is causing greater concerns with data leakage, ransomware and attacks through remote access tools and cloud services. Respondents indicate concerns about their abilities to counter increasingly sophisticated cyber attacks with limited control over employees, work-from-home technologies, and vulnerable supply chain partners. The sophistication of state-sponsored malware also is a source of worry for many.

Organisations have good reason to worry: 53% of respondents experienced up to five security incidents that led to at least one breach.

https://www.helpnetsecurity.com/2022/05/17/state-of-security/

  • Small Businesses Under Fire from Password Stealers

Password-stealing malware and other cyber attacks have increased significantly against small businesses over the past year, according to Kaspersky researchers.

An assessment released this week detailed the number of Trojan Password Stealing Ware (PSW) detections, internet attacks and attacks on Remote Desktop Protocol (RDP) between January and April 2022, compared with the same time frame from 2021. Kaspersky's research showed a jump in the detection of password stealers within small business environments, as well as increases in other types of cyber attacks.

According to Kaspersky, the biggest increase in threats against small businesses was password stealers, specifically Trojan PSWs. There were nearly 1 million more detected Trojan PSWs targeting small and medium-sized businesses in the first trimester of 2022 than the first of 2021, increasing from 3,029,903 to 4,003,323.

https://www.techtarget.com/searchsecurity/news/252518442/Small-businesses-under-fire-from-password-stealers

  • Email Is the Riskiest Channel for Data Security

Research from Tessian and the Ponemon Institute reveals that nearly 60% of organisations experienced data loss or exfiltration caused by an employee mistake on email in the last 12 months.

Email was revealed as the riskiest channel for data loss in organisations, as stated by 65% of IT security practitioners. This was closely followed by cloud file-sharing services (62%) and instant messaging platforms (57%).

The research surveyed 614 IT security practitioners across the globe to also reveal that:

  • Employee negligence, because of not following policies, is the leading cause of data loss incidents (40%)

  • 27% of data loss incidents are caused by malicious insiders

  • It takes up to three days for security and risk management teams to detect and remediate a data loss and exfiltration incident caused by a malicious insider on email

  • 23% of organisations experience up to 30 security incidents involving employees’ use of email every month (for example, email was sent to an unintended recipient).

The most common types of confidential and sensitive information lost or intentionally stolen include: customer information (61%); intellectual property (56%); and consumer information (47%). User-created data (sensitive email content, text files, M&A documents), regulated data (credit card data, Social Security numbers, national ID numbers, employee data), and intellectual property were identified as the three types of data that are most difficult to protect from data loss.

The top two consequences for data loss incidents were revealed as non-compliance with data protection regulations (57%) and damage to an organisation’s reputation (52%). Furthermore, a previous study from Tessian found that 29% of businesses lost a client or customer because of an employee sending an email to the wrong person.

https://www.helpnetsecurity.com/2022/05/20/data-loss-email/

  • Phishing Attacks for Initial Access Surged 54% in Q1

Threat actors doubled down on their use of phishing emails as an initial attack vector during the first quarter of 2022 — and in many cases then used that access to drop ransomware or to extort organisations in other ways.

Researchers from Kroll recently analysed data gathered from security incidents they responded to in the first three months of this year. The analysis showed a 54% increase in incidents of phishing for initial access compared with the same period last year.

For the first time since Microsoft disclosed the so-called ProxyLogon set of vulnerabilities in Exchange Server in the first quarter of 2021, incidents tied to email compromises surpassed those related to ransomware. Kroll described the sharp increase in phishing activity as likely the result of a surge in activity tied to Emotet and IceID malware — threat actors have been using both to drop other malware.

https://www.darkreading.com/risk/phishing-attacks-for-initial-access-surged-q1

  • Fears Grow for Smaller Nations After Ransomware Attack on Costa Rica Escalates

Conti demanded $20M in ransom — and the overthrow of the government.

It’s been a rough start for the newly elected Costa Rica president Rodrigo Chaves, who less than a week into office declared his country “at war” with the Conti ransomware gang.

“We’re at war and this is not an exaggeration,” Chaves told local media. “The war is against an international terrorist group, which apparently has operatives in Costa Rica. There are very clear indications that people inside the country are collaborating with Conti.”

Conti’s assault on the Costa Rican government began in April. The country’s Finance Ministry was the first hit by the Russia-linked hacking group, and in a statement on May 16, Chaves said the number of institutions impacted had since grown to 27. This, he admitted, means civil servants wouldn’t be paid on time and will impact the country’s foreign trade.

In a message posted to its dark web leaks blog, Conti urged the citizens of Costa Rica to pressure their government to pay the ransom, which the group doubled from an initial $10 million to $20 million. In a separate statement, the group warned: “We are determined to overthrow the government by means of a cyber attack, we have already shown you all the strength and power.”

Conti is among the most prolific hacking groups. The FBI warned earlier this year that the gang was among “the three top variants” that targeted businesses in the United States, and it has been blamed for ransomware attacks targeting dozens of businesses, including Fat Face, Shutterfly and the Irish healthcare service.

But Conti has picked up its pace in recent months: In January and February it published 31 victims on its leaks blog. In March and April, it posted 133 victims.

https://techcrunch.com/2022/05/20/costa-rica-ransomware-attack/

Threats

Ransomware

Phishing & Email Based Attacks

Malware

Mobile

IoT

Data Breaches/Leaks

Organised Crime & Criminal Actors

Cryptocurrency/Cryptomining/Cryptojacking/NFTs

Fraud, Scams & Financial Crime

Supply Chain and Third Parties

Cloud/SaaS

Open Source

Privacy

Passwords & Credential Stuffing

Cyber Bullying and Cyber Stalking

Regulations, Fines and Legislation

Spyware, Espionage & Cyber Warfare, including Russian Invasion of Ukraine

Vulnerabilities

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 ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.

You can also follow us on Facebook, Twitter and LinkedIn.

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Black Arrow Cyber Threat Briefing 25 February 2022

Black Arrow Cyber Threat Briefing 25 February 2022

-Britain Warns of Cyber Attacks as Russia-Ukraine Crisis Escalates

-Ransomware Extortion Doesn't Stop After Paying The Ransom

-Ukraine Calls For Volunteer Hackers To Protect Its Critical Infrastructure And Spy On Russian Forces

-Study: UK Firms Most Likely To Pay Ransomware Hackers

-Conti Ransomware Group Announces Support of Russia, Threatens Retaliatory Attacks

-91% of UK Organisations Compromised by an Email Phishing Attack in 2021

-Almost 100,000 New Mobile Banking Trojan Strains Detected In 2021

-Anonymous Collective Has Hacked The Russian Defence Ministry And Leaked The Data Of Its Employees In Response To The Ukraine Invasion

-Email Remains Go-To Method for Cyber Attacks, Phishing Research Report Finds

-The Future of Cyber Insurance

-Businesses Are at Significant Risk of Cyber Security Breaches Due to Immature Security Hygiene and Posture Management Practices

-Microsoft Teams Is The New Frontier For Phishing 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

Britain Warns of Cyber Attacks as Russia-Ukraine Crisis Escalates

Britain warned of potential cyber attacks with "international consequences" this week after Russian President Vladimir Puitin ordered troops to two breakaway regions in eastern Ukraine.

Britain's National Cyber Security Centre (NCSC), a part of the GCHQ eavesdropping intelligence agency, called on British organisations to "bolster their online defences" following the developments.

"While the NCSC is not aware of any current specific threats to UK organisations in relation to events in and around Ukraine, there has been an historical pattern of cyber attacks on Ukraine with international consequences," it said in a statement.

Last week, Ukranian banking and government websites were briefly knocked offline by a spate of distributed denial of service (DDoS) attacks which the United States and Britain said were carried out by Russian military hackers.

https://www.reuters.com/technology/britain-warns-cyberattacks-russia-ukraine-crisis-escalates-2022-02-22/

Ransomware Extortion Doesn't Stop After Paying The Ransom

A global survey that looked into the experience of ransomware victims highlights the lack of trustworthiness of ransomware actors, as in most cases of paying the ransom, the extortion simply continues.

This is not a surprising or new discovery, but when seeing it reflected in actual statistics, one can appreciate the scale of the problem in full.

The survey was conducted by cyber security specialist Venafi, and the most important findings that emerge from the respondents are the following:

  • 18% of victims who paid the ransom still had their data exposed on the dark web.

  • 8% refused to pay the ransom, and the attackers tried to extort their customers.

  • 35% of victims paid the ransom but were still unable to retrieve their data.

As for the ransomware actor extortion tactics, these are summarized as follows:

  • 83% of all successful ransomware attacks featured double and triple extortion.

  • 38% of ransomware attacks threatened to use stolen data to extort customers.

  • 35% of ransomware attacks threatened to expose stolen data on the dark web.

  • 32% of attacks threatened to directly inform the victim's customers of the data breach incident.

https://www.bleepingcomputer.com/news/security/ransomware-extortion-doesnt-stop-after-paying-the-ransom/

Ukraine Calls For Volunteer Hackers To Protect Its Critical Infrastructure And Spy On Russian Forces

The government of Ukraine is calling on the hacking community to volunteer its expertise and capabilities, following the invasion of the country by Russian forces.

Reuters reports that Yegor Aushev, the CEO of Kyiv-based Cyber Unit Technologies which has worked with Ukraine's government on the defence of critical infrastructure, claims to have been asked to post a digital call-to-arms after being asked by "a senior Defence Ministry official."

The message, which was posted on hacking forums by Aushev on Thursday, begins "Ukrainian cybercommunity! It’s time to get involved in the cyber defense of our country," and calls for cybersecurity experts and hackers to apply as a volunteer via a Google Docs link.  The page volunteers are directed to asks applicants to list their specialities, such as if they have developed malware, and professional references.

According to Aushev, volunteers will be divided into two groups - tasked with offensive and defensive cyber operations.

https://www.bitdefender.com/blog/hotforsecurity/ukraine-calls-for-volunteer-hackers-to-protect-its-critical-infrastructure-and-spy-on-russian-forces/

Study: UK Firms Most Likely To Pay Ransomware Hackers

Some 82% of British firms which have been victims of ransomware attacks paid the hackers in order to get back their data, a new report suggests.

The global average was 58%, making the UK the most likely country to pay cyber-criminals.

Security firm Proofpoint's research also found that more than three-quarters of UK businesses were affected by ransomware in 2021.

Phishing attacks remain the key way criminals access networks, it found.

Phishing happens when someone in a firm is lured into clicking on a link in an email that contains malware, which in turn can help cyber-criminals access company networks.

https://www.bbc.co.uk/news/business-60478725

Conti Ransomware Group Announces Support of Russia, Threatens Retaliatory Attacks

An infamous ransomware group with potential ties to Russian intelligence and known for attacking health care providers and hundreds of other targets posted a warning Friday saying it was “officially announcing a full support of Russian government.”

The gang said that it would use “all possible resources to strike back at the critical infrastructures” of any entity that organises a cyberattack “or any war activities against Russia.” The message appeared Friday on the dark-web site used by ransomware group Conti to post threats and its victims’ data. Security researchers believe the gang to be Russia-based.

Conti ransomware was part of more than 400 attacks against mostly U.S. targets between spring 2020 and spring 2021, the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) and the FBI reported in September.

https://www.cyberscoop.com/conti-ransomware-russia-ukraine-critical-infrastructure/

91% of UK Organisations Compromised by an Email Phishing Attack in 2021

More than nine in 10 (91%) UK organizations were successfully compromised by an email phishing attack last year, according to Proofpoint’s 2022 State of the Phish report.

The study observed a significant rise in email-based attacks globally in 2021 compared to 2020. Over three-quarters (78%) of organizations were targeted by email-based ransomware attacks last year and 77% faced business email compromise (BEC) attacks, the latter an 18% year-on-year increase from 2020.

The survey of 600 information and IT security professionals and 3500 workers in the US, Australia, France, Germany, Japan, Spain and the UK also found that attacks in 2021 were more likely to be successful than in 2020. More than four in five (83%) respondents said their organization experienced at least one successful email-based phishing attack last year, up from 57% in 2020. In addition, 68% of organizations admitted they had to deal with at least one ransomware infection stemming from a direct email payload, second-stage malware delivery or other exploit.

Worryingly, 60% of organizations infected with ransomware admitted to paying a ransom, with around a third (32%) paying additional sums to regain access to data and systems.

https://www.infosecurity-magazine.com/news/uk-organizations-email-phishing/

Almost 100,000 New Mobile Banking Trojan Strains Detected In 2021

Researchers have found almost 100,000 new variants of mobile banking Trojans in just a year.

As our digital lives have begun to centre more on handsets rather than just desktop PCs, many malware developers have shifted part of their focus to the creation of mobile threats.

Many of the traditional infection routes are still workable -- including phishing and the download and execution of suspicious software -- but cyber attackers are also known to infiltrate official app stores, including Google Play, to lure handset owners into downloading software that appears to be trustworthy.

This technique is often associated with the distribution of Remote Access Trojans (RATs). While Google maintains security barriers to stop malicious apps from being hosted in its store, there are methods to circumvent these controls quietly.

https://www.zdnet.com/article/almost-100000-new-mobile-banking-trojans-detected-in-2021/

Anonymous Collective Has Hacked The Russian Defence Ministry And Leaked The Data Of Its Employees In Response To The Ukraine Invasion

A few hours after the Anonymous collective has called to action against Russia following the illegitimate invasion of Ukraine its members have taken down the website of the Russian propaganda station RT News and news of the day is the attack against the servers of the Russian Defense Ministry.

“Anonymous, a group of hacktivists, successfully hacked and leaked the database of the website of the Ministry of Defense of Russia.” reported the Pravda agency.

The website of the Kremlin (Kremlin.ru) is also unreachable, but it is unclear if it is the result of the Anonymous attack or if the government has taken offline it to prevent disruptive attacks.

The Russian Government’s portal, and the websites of other ministries are running very slow.

The collective is also threatening the Russian Federation and private organizations of attacks, it is a retaliation against Putin’s tyranny.

Anonymous pointed out that it is not targeting Russian citizens, but only their government.

“We want the Russian people to understand that we know it’s hard for them to speak out against their dictator for fear of reprisals.”

https://securityaffairs.co/wordpress/128428/hacking/anonymous-russian-defense-ministry.html

Email Remains Go-To Method for Cyber Attacks, Phishing Research Report Finds

If you don’t know what it is, if you can’t identify it and if you can’t make sure you don’t topple into its traps, then you can’t fight it, suggests a new report by security provider Proofpoint in its eighth annual State of the Phish report.

The “it” is email-based malware attacks, the kingpin of all hacking methods, that victims often fall for out of a lack of awareness, inadequate training or risky behaviours, such as using a company mobile device for home use.

Proofpoint’s report takes an in-depth look at user phishing awareness, vulnerability and resilience and comes away with some startling numbers: More than three-quarters of organizations associated with the 4,100 IT security professionals and staffers in the worldwide study were hit by email-based ransomware attacks in 2021 and an equal number were victimized by business email compromise attacks, an 18 percent spike from 2020.

What explains the year-over-year climb? Answer: Cyber criminals continue to focus on compromising people, not necessarily systems, Proofpoint said. Email remains cyber criminals’ go-to attack strategy, said Alan Lefort, Proofpoint security awareness training senior vice president and general manager. “Infosec and IT survey participants experienced an increase in targeted attacks in 2021 compared to 2020, yet our analysis showed the recognition of key security terminology such as phishing, malware, smishing (text-based ruse), and vishing (telephone trickery) dropped significantly,” said Lefort. “The awareness gaps and lax security behaviors demonstrated by workers creates substantial risk for organizations and their bottom line.”

https://www.msspalert.com/cybersecurity-news/email-remains-go-to-method-for-cyberattacks-phishing-research-report-finds/

The Future of Cyber Insurance

In 2016, just 26% of insurance clients had cyber coverage. That number rose to 47% in 2020, according to a US Government Accountability Office (GAO) report. But the demand for cyber coverage isn't the only thing soaring.

At the end of 2020, insurance prices jumped anywhere from 10% to 30%. In the third quarter of 2021, the average cost of cyber insurance premiums climbed a record 27.6%.

If the rates continue to rise, companies might decide it's not worth the cost. That is, if insurers continue to cover their industry.

https://www.darkreading.com/risk/the-future-of-cyber-insurance

Businesses Are at Significant Risk of Cyber Security Breaches Due to Immature Security Hygiene and Posture Management Practices

Enterprise Strategy Group (ESG), a leading IT analyst, research, and strategy firm, and a division of TechTarget, Inc., today announced new research into security hygiene and posture management – a foundational part of a strong security program. The study reveals that many aspects of cyber security are managed independently and with antiquated tools, leaving organisations with limited visibility and weak defenses against an ever-evolving threat landscape. Since strong cybersecurity starts with the basics, like knowing about all IT assets deployed, this situation makes organisations vulnerable to advanced threats among strategic, yet often hurried, cloud and digital transformation initiatives.

The new report, Security Hygiene and Posture Management, summarizes a survey of 398 IT and cyber security professionals responsible for evaluating, purchasing, and utilizing products and services for security hygiene and posture management, including vulnerability management, asset management, attack surface management, and security testing tools. The data reveals that organisations must aim to further assess security posture management processes, examine vendor risk management requirements, and test security tool and processes more frequently.

https://www.darkreading.com/risk/businesses-are-at-significant-risk-of-cybersecurity-breaches-due-to-immature-security-hygiene-and-posture-management-practices

Microsoft Teams Is The New Frontier For Phishing Attacks

Even with email-based phishing attacks proving to be more successful than ever, cyberattackers are ramping up their efforts to target employees on additional platforms, such as Microsoft Teams and Slack.

One advantage is that in those applications, most employees still assume that they’re actually talking to their boss or coworker when they receive a message.

“The scary part is that we trust these programs implicitly — unlike our email inboxes, where we’ve learned to be suspicious of messages where we don’t recognize the sender’s address,” said anti-fraud technology firm Outseer.

Notably, traditional phishing has seen no slowdown: Proofpoint reported that 83% of organizations experienced a successful email-based phishing attack in 2021 — a massive jump from 57% in 2020. And outside of email, SMS attacks (smishing) and voice-based attacks (vishing) both grew in 2021, as well, according to the email security vendor.

However, it appears that attackers now view widely used collaboration platforms, such as Microsoft Teams and Slack, as another growing opportunity for targeting workers, security researchers and executives say. For some threat actors, it’s also a chance to leverage the additional capabilities of collaboration apps as part of the trickery.

https://venturebeat.com/2022/02/23/microsoft-teams-is-the-new-frontier-for-phishing-attacks/

Threats

Ransomware

BEC – Business Email Compromise

Phishing & Email

Other Social Engineering

Malware

Mobile

Data Breaches/Leaks

Organised Crime & Criminal Actors

Cryptocurrency/Cryptomining/Cryptojacking

Insider Risk and Insider Threats

Fraud, Scams & Financial Crime

Supply Chain

Nation State Actors

Privacy

Spyware, Espionage & Cyber Warfare

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 ‘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.

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Black Arrow Cyber Threat Briefing 07 January 2022

Black Arrow Cyber Threat Briefing 07 January 2022:

-Microsoft Sees Rampant Log4j Exploit Attempts, Testing

-Warning: Log4j Still Lurks Where Dependency Analysis Can’t Find It

-Hackers Sending Malware-Filled USB Sticks to Companies Disguised as Presents

-Patch Systems Vulnerable To Critical Log4j Flaws, UK And US Officials Warn

-‘Elephant Beetle’ Lurks For Months In Networks

-Sonicwall: Y2k22 Bug Hits Email Security, Firewall Products

-Hackers Use Video Player To Steal Credit Cards From Over 100 Sites

-Cyber World Is Starting 2022 In Crisis Mode With The Log4j Bug

-Everything You Need To Know About Ransomware Attacks and Gangs In 2022

-Why the Log4j Vulnerability Makes Endpoint Visibility and Zero Trust Security More Important Than Ever

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

Microsoft Sees Rampant Log4j Exploit Attempts, Testing

Microsoft says it’s only going to get worse: It’s seen state-sponsored and cyber-criminal attackers probing systems for the Log4Shell flaw through the end of December.

No surprise here: The holidays bought no Log4Shell relief.

Threat actors vigorously launched exploit attempts and testing during the last weeks of December, Microsoft said on Monday, in the latest update to its landing page and guidance around the flaws in Apache’s Log4j logging library.

“We have observed many existing attackers adding exploits of these vulnerabilities in their existing malware kits and tactics, from coin miners to hands-on-keyboard attacks,” according to Microsoft.

https://threatpost.com/microsoft-rampant-log4j-exploits-testing/177358/

Warning: Log4j Still Lurks Where Dependency Analysis Can’t Find It

The best programming practice to include a third-party library in source code is to use the import command. It is the easiest way to do it, and it is also the way that most dependency analysis programs work to determine if a vulnerable library is in play. But any time code is included without calling it as an external package, traditional dependency analysis might not be enough to find it — including when Java coders use a common trick to resolve conflicting dependencies during the design process.

A new study by jFrog found that 400 packages on repository Maven Central used Log4j code without calling it as an external package. Around a third of that came from fat jars — jar files that include all external dependencies to make a more efficient product. The remainder came from directly inserting Log4j code into the source code, including shading, a work-around used when two or more dependencies call different versions of the same library in a way that might conflict.

While 400 may not seem like a lot for Maven Central, where Google found 17,000 packages implementing the vulnerable Log4j library, some of the 400 packages unearthed by JFrog are widely used.

https://www.scmagazine.com/analysis/devops/warning-log4j-still-lurks-where-dependency-analysis-cant-find-it

Hackers Sending Malware-Filled USB Sticks to Companies Disguised as Presents

The "malicious USB stick" trick is old but apparently it's still wildly popular with the crooks.

Word to the wise: If a stranger ever offers you a random USB stick as a gift, best not to take it.

On Thursday, the FBI warned that a hacker group has been using the US mail to send malware-laden USB drives to companies in the defence, transportation and insurance industries. The criminals’ hope is that employees will be gullible enough to stick them into their computers, thus creating the opportunity for ransomware attacks or the deployment of other malicious software, The Record reports.

The hacker group behind this bad behaviour—a group called FIN7—has gone to great lengths to make their parcels appear innocuous. In some cases, packages were dressed up as if they were sent by the US Department of Health and Human Services, with notes explaining that the drives contained important information about COVID-19 guidelines. In other cases, they were delivered as if they had been sent via Amazon, along with a “decorative gift box containing a fraudulent thank you letter, counterfeit gift card, and a USB,” according to the FBI warning.

https://gizmodo.com/hackers-have-been-sending-malware-filled-usb-sticks-to-1848323578

Patch Systems Vulnerable To Critical Log4j Flaws, UK And US Officials Warn

One of the highest-severity vulnerabilities in years, Log4Shell remains under attack.

Criminals are actively exploiting the high-severity Log4Shell vulnerability on servers running VMware Horizon in an attempt to install malware that allows them to gain full control of affected systems, the UK’s publicly funded healthcare system is warning.

CVE-2021-44228 is one of the most severe vulnerabilities to come to light in the past few years. It resides in Log4J, a system-logging code library used in thousands if not millions of third-party applications and websites. That means there is a huge base of vulnerable systems. Additionally, the vulnerability is extremely easy to exploit and allows attackers to install Web shells, which provide a command window for executing highly privileged commands on hacked servers.

The remote-code execution flaw in Log4J came to light in December after exploit code was released before a patch was available. Malicious hackers quickly began actively exploiting CVE-2021-44228 to compromise sensitive systems.

https://arstechnica.com/information-technology/2022/01/patch-systems-vulnerable-to-critical-log4j-flaws-uk-and-us-officials-warn/

‘Elephant Beetle’ Lurks For Months In Networks

The group blends into an environment before loading up trivial, thickly stacked, fraudulent financial transactions too tiny to be noticed but adding up to millions of dollars.

Researchers have identified a threat group that’s been quietly siphoning off millions of dollars from financial- and commerce-sector companies, spending months patiently studying their targets’ financial systems and slipping in fraudulent transactions amongst regular activity.

The Sygnia Incident Response team has been tracking the group, which it named Elephant Beetle, aka TG2003, for two years.

In a Wednesday report, the researchers called Elephant Beetle’s attack relentless, as the group has hidden “in plain sight” without the need to develop exploits.

https://threatpost.com/elephant-beetle-months-networks-financial/177393/

Sonicwall: Y2k22 Bug Hits Email Security, Firewall Products

SonicWall has confirmed today that some of its Email Security and firewall products have been hit by the Y2K22 bug, causing message log updates and junk box failures starting with January 1st, 2022.

The company says that email users and administrators will no longer be able to access the junk box or un-junk newly received emails on affected systems.

They will also no longer be able to trace incoming/outgoing emails using the message logs because they're no longer updated.

On January 2nd, SonicWall deployed updates to North American and European instances of Hosted Email Security, the company's cloud email security service.

It also released fixes for its on-premises Email Security Appliance (ES 10.0.15) and customers using firewalls with the Anti-Spam Junk Store functionality toggled on (Junk Store 7.6.9).

https://www.bleepingcomputer.com/news/security/sonicwall-y2k22-bug-hits-email-security-firewall-products/

Hackers Use Video Player To Steal Credit Cards From Over 100 Sites

Hackers used a cloud video hosting service to perform a supply chain attack on over one hundred real estate sites that injected malicious scripts to steal information inputted in website forms.

These scripts are known as skimmers or formjackers and are commonly injected into hacked websites to steal sensitive information entered into forms. Skimmers are commonly used on checkout pages for online stores to steal payment information.

In a new supply chain attack discovered by Palo Alto Networks Unit42, threat actors abused a cloud video hosting feature to inject skimmer code into a video player. When a website embeds that player, it embeds the malicious script, causing the site to become infected.

https://www.bleepingcomputer.com/news/security/hackers-use-video-player-to-steal-credit-cards-from-over-100-sites/

Cyber World Is Starting 2022 In Crisis Mode With The Log4j Bug

The cyber security world is starting off 2022 in crisis mode.

The newest culprit is the log4j software bug, which cyber security and Infrastructure Security Agency (CISA) Director Jen Easterly called “the most serious vulnerability I have seen in my decades-long career.” It forced many cyber security pros to work through the holidays to protect computer systems at Big Tech firms, large and small companies and government agencies.

But crises like log4j have become the norm rather than the exception during the past few years.

Last year kicked off with the SolarWinds hack — a Russian government operation that compromised reams of sensitive information from U.S. government agencies and corporations.

Digital threats of all sorts are growing far faster than the capability to defend against them. If past is prologue, 2022 is likely to be a year of big hacks, big threats and plenty more crises.

“We’re always in crisis is the long and short of it,” Jake Williams, a former National Security Agency (NSA) cyber operator and founder of the firm Rendition Infosec, told me. “Anyone looking for calm rather than the storm in cyber is in the wrong field.”

https://www.washingtonpost.com/politics/2022/01/03/cyber-world-is-starting-2022-crisis-mode-with-log4j-bug/

Everything You Need To Know About Ransomware Attacks and Gangs In 2022

Ransomware is a lucrative business for criminals. It is paying off, and it is working.

According to a recent Trend Micro report, a staggering 84% of US organisations experienced either a phishing or ransomware attack in the last year. The average ransomware payment was over $500,000.

Bad actors want to keep cashing in. So they’re going as far as creating ransomware kits as a service (Ransomware as a Service) to be sold on the dark web and even setting up fake companies to recruit potential employees.

Many ransomware gangs function like real companies — with marketing teams, websites, software development, user documentation, support forums and media relations.

If the “companies” run by ransomware gangs can operate with minimal expenses and mind-blowing revenues, what’s stopping them from growing in number and size?

https://securityintelligence.com/articles/ransomware-attacks-gangs-2022/

Why the Log4j Vulnerability Makes Endpoint Visibility and Zero Trust Security More Important Than Ever

The Apache Log4j vulnerability is one of the most serious vulnerabilities in recent years—putting millions of devices at risk.

IT organisations worldwide are still reeling from the discovery of a major security vulnerability in Apache Log4j, an open-source logging utility embedded in countless internal and commercial applications.

By submitting a carefully constructed variable string to log4j, attackers can take control of any application that includes log4j. Suddenly, cyber criminals around the world have a blueprint for launching attacks on everything from retail store kiosks to mission-critical applications in hospitals.

If security teams overlook even one instance of log4j in their software, they give attackers an opportunity to issue system commands at will. Attackers can use those commands to install ransomware, exfiltrate data, shut down operations — the list goes on.

How should enterprises respond to this pervasive threat?

https://www.cio.com/article/302868/why-the-log4j-vulnerability-makes-endpoint-visibility-and-zero-trust-security-more-important-than-ever.html

Threats

Ransomware

Phishing

Malware

Mobile

IoT

Data Breaches/Leaks

Cryptocurrency/Cryptomining/Cryptojacking

Fraud, Scams & Financial Crime

DoS/DDoS

OT, ICS, IIoT and SCADA

Nation State Actors

Privacy

Passwords & Credential Stuffing

Spyware and Espionage

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 ‘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.

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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.

https://www.theguardian.com/business/2021/jun/10/worlds-biggest-meat-producer-jbs-pays-11m-cybercrime-ransom

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

https://finance.yahoo.com/news/ransomware-jackware-115229732.html?soc_src=social-sh&soc_trk=tw&tsrc=twtr

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.

https://www.techrepublic.com/article/covid-19-has-transformed-work-but-cybersecurity-isnt-keeping-pace-report-finds/

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

Phishing

Other Social Engineering

Malware

Mobile

Vulnerabilities

Data Breaches

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.

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Black Arrow Cyber Threat Briefing 19 March 2021

Black Arrow Cyber Threat Briefing 19 March 2021: Tens Of Thousands Of Microsoft Exchange Customers Under Attack, Targeted By Multiple Hacker Groups; Over $4.2 Billion Officially Lost To Cyber Crime In 2020; Cyber Attacks Multiply On HNWIs; Largest Ransomware Demand Now Stands At $30 Million; 71 Percent Of Office 365 Users Suffer Malicious Account Takeovers; More Than 16 Million Covid-Themed Cyber Attacks Launched In 2020; Cyber Now Key To National 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.

Image by Muhammad Ribkhan from Pixabay

Top Cyber Stories of the Last Week

Tens Of Thousands Of Microsoft Exchange Customers Are Under Assault From Hackers, Experts Warning Of Unprecedented Damage, Exploits Being Targeted By "At Least 10 Hacker Groups"

Four exploits in Microsoft Exchange Server hit the news last week, when we heard that a Chinese hacking group had targeted the email servers of some 30,000 U.S. government and commercial organisations. The exploits had been patched by Microsoft, but the hacking group known as “Hafnium” had doubled-up on efforts targeting unpatched servers. Security researchers found that at least 10 APT groups are taking advantage of the exploits in an attempt to compromise servers around the world. Winniti Group, Calypso, Tick, and more are among the groups identified.

https://www.techspot.com/news/88913-microsoft-exchange-server-exploits-targeted-least-10-hacker.html

Over $4.2 Billion Officially Lost To Cyber Crime In 2020

Cyber crime affecting victims in the U.S., noting a record number of complaints and financial losses in 2020 compared to the previous year. The Internet Crime Complaint Center (IC3) received last year 791,790 complaints - up by 69% from 2019 - of suspected internet crime causing more than $4 billion in losses. While most complaints were for phishing, non-payment/non-delivery scams, and extortion, about half of the losses are accounted by business email compromise (BEC), romance and confidence scams, and investment fraud.

https://www.bleepingcomputer.com/news/security/fbi-over-42-billion-officially-lost-to-cybercrime-in-2020/

Cyber Attacks Multiply On Wealthy Investors

An email nearly cost a wealthy British art collector £6m, after hackers monitored email correspondence between the client and an art dealer the client had been negotiating with for a year, with hackers impersonating the genuine art dealer, learning to impersonate the tone and language used — even gleaning private family news and the names of partners and children.

Just when the collector and the art dealer finally reached a conclusion on price, the client received an email to say something along the lines of, I hope the children are recovering from their colds — we have just amended our bank details for security and here they are. As it matched the tone of previous emails the art-loving client didn't think anything was amiss.

Fortunately, his family office phoned the real dealer to check the transaction before approving a transfer and the scam was discovered in time, but many people are not so lucky.

https://www.ft.com/content/cdfe8d97-6431-48e2-a8a7-7d760c6e9ed6

Cyber Strength Now Key To National Security, Says UK

In what has been billed as the largest security and foreign policy strategy revamp since the Cold War, the UK government has outlined new defence priorities – with at their heart, the imperative to boost the use of new technologies to safeguard the country. Prime minister Boris Johnson unveiled the integrated review this week, which has been in the making for over a year and will be used as a guide for spending decisions in the future. Focusing on foreign policy, defense and security, the review sets goals for the UK to 2025; and underpinning many of the targets is the objective of modernizing the country's armed forces.

https://www.zdnet.com/article/cyber-strength-now-key-to-national-security-says-uk/

Largest Ransomware Demand Now Stands At $30 Million As Crooks Get Bolder

Ransomware shows no sign of slowing down as the average ransom paid to cyber criminals by organisations that fall victim to these attacks has nearly tripled over the past year. Cyber security researchers analysed ransomware attacks targeting organisations across North America and Europe and found that the average ransom paid in exchange for a decryption key to unlock encrypted networks rose from $115,123 in 2019 to $312,493 in 2020.

https://www.zdnet.com/article/largest-ransomware-demand-now-stands-at-30-million-as-crooks-get-bolder/

Mimecast: SolarWinds Attackers Stole Source Code

Hackers who compromised Mimecast networks as part of the SolarWinds espionage campaign have swiped some of the security firm’s source code repositories, according to an update by the company. The email security firm initially reported that a certificate compromise in January was part of the sprawling SolarWinds supply-chain attack that also hit Microsoft, FireEye and several U.S. government agencies.

https://threatpost.com/mimecast-solarwinds-attackers-stole-source-code/164847/

71 Percent Of Office 365 Users Suffer Malicious Account Takeovers

88 percent of companies have accelerated their cloud and digital transformation projects due to COVID-19. But it also finds that 71 percent of Microsoft Office 365 deployments have suffered an account takeover of a legitimate user's account, not just once, but on average seven times in the last year.

https://betanews.com/2021/03/17/office-365-malicious-account-takeovers/

More Than 16 Million Covid-Themed Cyber Attacks Launched In 2020

COVID-19 dominated everyone's lives throughout 2020 but a new report from a cyber security company found that the pandemic was also the main theme of nearly 16.5 million threats and attacks launched against its customers. Researchers wrote that they dealt with 16,393,564 threats that had a COVID-19-related tint to them, with 88% of the threats coming in spam emails and another 11% coming in the form of URLs. Malware accounted for 0.2%, or nearly 33,000, of the threats

https://www.techrepublic.com/article/more-than-16-million-covid-themed-cyberattacks-launched-in-2020/#ftag=RSS56d97e7

“Expert” Hackers Used 11 0-Days To Infect Windows, iOS, And Android Users

Using novel exploitation and obfuscation techniques, a mastery of a wide range of vulnerability types, and a complex delivery infrastructure, the group exploited four zero-days in February 2020. The hackers’ ability to chain together multiple exploits that compromised fully patched Windows and Android devices led members of Google’s Project Zero and Threat Analysis Group to call the group “highly sophisticated.”

https://arstechnica.com/information-technology/2021/03/expert-hackers-used-11-zerodays-to-infect-windows-ios-and-android-users/

Cyber Attacks: Is The ‘Big One’ Coming Soon?

2020 was the year that the COVID-19 crisis also brought a cyber pandemic. Late last year, the security industry’s top experts from global cyber security company leadership predicted even worse cyber security outcomes for 2021 compared to what we saw in 2020. In December, we learned about how SolarWinds’ Orion vulnerability was compromised, causing one of the worst data breaches in history that is still evolving for about 18,000 organisations.

https://www.govtech.com/blogs/lohrmann-on-cybersecurity/cyber-attacks-is-the-big-one-coming-soon.html

Threats

Ransomware

Phishing

Malware

IOT

Vulnerabilities

Data Breaches

Organised Crime & Criminal Actors

OT, ICS, IIoT and SCADA

Nation-State Actors

Denial of Service

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.

Read More
Black Arrow Admin Black Arrow Admin

Black Arrow Cyber Threat Briefing 18 December 2020

Black Arrow Cyber Threat Briefing 18 December 2020: The great hack attack - SolarWinds breach exposes big gaps in cyber security; A wake-up for the world on cyber security; White House activates cyber emergency response; US nuclear weapons agency targeted; UK companies targeted; Increasing Risk of Cyber Attacks; millions of users install malicious browser extensions; C19 Vaccines sold on dark web

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 Headlines of the Week

The great hack attack: SolarWinds breach exposes big gaps in cyber security

Until this week, SolarWinds was a little known IT software group from Texas. Its deserted lobby has a framed magazine article from a few years ago when it was on a list of America’s “Best Small Companies”.

Now the Austin-based company is at the heart of one of the biggest and most startling cyber hacks in recent history, with ramifications that extend into the fields of geopolitics, espionage and national security.

For nine months, sophisticated state-backed hackers have exploited a ubiquitous SolarWinds software product in order to spy on government and business networks around the world, including in the US, UK, Israel and Canada. Wielding innovative tools and tradecraft, the cyber spies lurked in email services, and posed as legitimate staffers to tap confidential information stored in the cloud.

The bombshell revelations have sent 18,000 exposed SolarWinds customers scrambling to assess whether outsiders did indeed enter their systems, what the damage was and how to fix it.

https://www.ft.com/content/c13dbb51-907b-4db7-8347-30921ef931c2

A wake-up for the world on cyber security

Imagine intruders break into your home and loiter undetected for months, spying on you and deciding which contents to steal. This in essence is the kind of access that hackers, assumed to be Russian, achieved in recent months at US government institutions including the Treasury and departments of commerce and homeland security, and potentially many US companies. If the fear in the Cold War was of occasional “moles” gaining access to secrets, this is akin to a small army of moles burrowing through computer systems. The impact is still being assessed, but it marks one of the biggest security breaches of the digital era.

https://www.ft.com/content/d3fc0b14-4a82-4671-b023-078516ea714e

US government, thousands of businesses now thought to have been affected by SolarWinds security attack

Thousands of businesses and several branches of the US government are now thought to have been affected by the attack on software firm SolarWinds.

The Austin-based company has fallen victim to a massive supply chain attack believed to be the work of state-sponsored hackers.

Along with the US treasury and commerce departments, the Department of Homeland Security is now thought to have been affected by the attack. In a statement to the SEC today, SolarWinds said it had notified 33,000 customers of its recent hack, but that only 18,000 of these used the affected version of its Orion platform.

https://www.techradar.com/uk/news/solarwinds-suffers-massive-supply-chain-attack

White House activates cyber emergency response under Obama-era directive

In the wake of the SolarWinds breach, the National Security Council has activated an emergency cyber security process that is intended to help the government plan its response and recovery efforts, according to White House officials and other sources.

The move is a sign of just how seriously the Trump administration is taking the foreign espionage operation, former NSC officials told CyberScoop.

The action is rooted in a presidential directive issued during the Obama administration known as PPD-41, which establishes a Cyber Unified Coordination Group (UCG) that is intended to help the U.S. government coordinate multiple agencies’ responses to the significant hacking incident.

The UCG is generally led by the Department of Justice — through the FBI and the National Cyber Investigative Joint Task Force — as well as the Office of the Director of National Intelligence and the Department of Homeland Security.

https://www.cyberscoop.com/solarwinds-white-house-national-security-council-emergency-meetings/

Hackers targeted US nuclear weapons agency in massive cyber security breach, reports say

The National Nuclear Security Administration and Energy Department, which safeguard the US stockpile of nuclear weapons, have had their networks hacked as part of the widespread cyber espionage attack on a number of federal agencies.

Politico reports that officials have begun coordinating notifications about the security breach to the relevant congressional oversight bodies.

Suspicious activity was identified in the networks of the Federal Energy Regulatory Commission (FERC), Los Alamos and Sandia national laboratories in New Mexico and Washington, the Office of Secure Transportation, and the Richland Field Office of the Department of Energy.

Officials with direct knowledge of the matter said hackers have been able to do more damage to the network at FERC, according to the report.

https://www.independent.co.uk/news/world/americas/us-politics/hackers-nuclear-weapons-cybersecurity-b1775864.html

Microsoft warns UK companies were targeted by SolarWinds hackers

Microsoft has warned that some of its UK customers have been exposed to the malware used in the Russia-linked SolarWinds hack that targeted US states and government agencies.

More than 40 of the tech giant's customers are thought to have used breached SolarWinds software, including clients in Britain, the US, Canada, Mexico, Belgium, Spain, Israel, and the UAE.

The company would not name the victims, but said they include government agencies, think tanks, non-governmental organisations and IT firms. Microsoft said four in five were in the US, with nearly half of them tech companies.

“This is not ‘espionage as usual,’ even in the digital age,” said Brad Smith, Microsoft's president. “Instead, it represents an act of recklessness that created a serious technological vulnerability for the United States and the world.”

The attackers, believed to be working for the Russian government, got into computer networks by installing a vulnerability in Orion software from SolarWinds.

https://www.telegraph.co.uk/technology/2020/12/18/microsoft-warns-uk-companies-targeted-solarwinds-hackers/

Society at Increasingly High Risk of Cyber Attacks

Cyber attacks are becoming easier to conduct while conversely security is getting increasingly difficult, according to Kevin Curran, senior IEEE member and professor of cyber security, Ulster University, during a virtual media roundtable.

“Any company you can think of has had a data breach,” he commented. “Whenever a data breach happens it weakens our credentials because our passwords are often reused on different websites.”

He observed that the art of hacking doesn’t necessarily require a significant amount of technical expertise anymore, and bad actors can receive substantial help from numerous and readily accessible tools online. “You don’t have to spend seven years in college to learn how to hack, you just have to know about these sites and what terms to use,” noted Curran.

A number of legitimate online mechanisms that can help damaging attacks to be launched by hackers were highlighted by Curran in his presentation. These include Google Dorks, which are “search strings which point to website vulnerabilities.” This means vulnerable accounts can be identified simply via Google searches.

https://www.infosecurity-magazine.com/news/society-increasingly-risk-cyber/

Three million users installed 28 malicious Chrome or Edge extensions

More than three million internet users are believed to have installed 15 Chrome, and 13 Edge extensions that contain malicious code, security firm Avast said today.

The 28 extensions contained code that could perform several malicious operations, including:

-redirect user traffic to ads

-redirect user traffic to phishing sites

-collect personal data, such as birth dates, email addresses, and active devices

-collect browsing history

-download further malware onto a user's device

But despite the presence of code to power all the above malicious features, Avast researchers said they believe the primary objective of this campaign was to hijack user traffic for monetary gains.

https://www.zdnet.com/article/three-million-users-installed-28-malicious-chrome-or-edge-extensions/

Vaccines for sale on dark web as criminals target pandemic profits

Black market vendors were offering coronavirus vaccines for sale on hidden parts of the internet days after the first Covid-19 shot was approved this month, as criminals seek to profit from global demand for inoculations.

One such offer on the so-called dark web, traced by cyber security company Check Point Software, was priced at $250 with the seller promising “stealth” delivery in double-wrapped packaging. Shipping from the US via post or a leading courier company would cost $20, with an extra $5 securing overnight delivery.

https://www.ft.com/content/8bfc674e-efe6-4ee0-b860-7fcb5716bed6

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