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Our weekly Cyber Flash Briefing round up of top open source news and ‘Cyber Tip Tuesday’ videos

Black Arrow Cyber Threat Briefing 23 February 2024

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

Despite Recent NCA and FBI Disruptions, a Rise in Ransomware Means 2024 Will be a Volatile Year for Cyber Security

There has been a lot of high profile coverage this week of the infamous and prolific LockBit gang’s infrastructure having been seized by law enforcement following an international Police operation led by the UK’s National Crime Agency. Whilst the international operation shows the seriousness of the matter, and the success of the operation should be celebrated, those celebrations should be muted and organisations should not become lax. Like the Hydra of Greek mythology, when one head disappears, a few more appear in its place. Ransomware really is a case of if, not when, and your organisation needs to be prepared.

Further, a recent threat report has found that the median ransom demand rose by 20% year on year, hitting an average of $600,000 and it is expected that 2024 will be even more volatile. Ransomware groups are expanding their target lists and exploring new pressure tactics in response to increasingly effective law enforcement efforts, and this is coupled with the increasing regulatory impact on organisations.

Sources: [Sky News] [GOV Infosecurity] [Bleeping Computer] [Infosecurity Magazine] [Cyber Reason]

The Old, Not the New: Basic Security Issues Still the Biggest Threat to Enterprises

In the latest IBM X-Force Threat Intelligence Index, it was revealed that basic security issues remain the most significant threat to enterprises. Cyber criminals are increasingly turning to credential stuffing, using and exploiting valid accounts harvested from the darkweb and previous breaches, with a 266% uptick in info-stealing malware. This tactic is harder to detect and elicits a costly response from enterprises. On the other hand, it is also important to adopt an attacker mindset for effective security. Understanding the attacker’s tools, motives, and efforts can help in limiting access, compartmentalising the impact of any successful attack, and minimising the time to attack detection. In essence, while organisations continue to grapple with complex cyber threats, the biggest security problem boils down to the basic and the already known. Therefore, it is crucial to focus on strengthening basic security measures and thinking like an attacker to proactively mitigate the risk for a more secure attack surface.

Source: [Help Net Security] [Forbes]

Reevaluating Your Cyber Security Priorities

Both technology and cyber criminals are evolving, yet many companies and organisations are not. For many corporate leaders, they may not know where to begin. Organisations looking to evolve their cyber security posture should look to elevate cyber to the C-suite and board, conduct audits of their sensitive information, create or update and test their incident response plan and finally, revisit their cyber hygiene training to ensure it is doing more than just ticking boxes. Organisations doing the above will find themselves improving their cyber security posture, and mitigating their risk to threats.

Source: [Dark Reading]

Cyber Threat Environment at its Most Dangerous for SMBs, as Geopolitical Tenison, Extortion and Attacks Present Biggest Risks

A new study has found that extortion campaigns, geopolitical threats, and attacks on small and medium-sized businesses (SMBs) are amongst the greatest threats to cyber security defences currently. The report, conducted by Mimecast, highlights how individual ransom groups have claimed over 1,000 victims and over $300 million in payments. Regarding SMBs, the report found that these businesses encountered twice the normal number of threats, at over 30 threats per user, as compared to larger companies who saw approximately 15. Not only are SMBs at more risk, but they also do not have the same resources a large company would have to mitigate such threats. SMBs must be efficient in the way they prioritise and address their cyber risk as part of their larger risk management strategy.

Sources: [Emerging Risks] [The HR Director]

Legal Sector Grows as a Target, with Cyber Attacks on Law Firms Surging by Over a Third

A new report has found that the number of reported cyber breaches on UK law firms has increased 30% from the previous year, as attackers increasingly target the profession. As a note, this does not include firms who may be unaware that they have been breached. Law firms are an attractive target to attackers due to the sensitive information such as M&A activity, divorce information and big ticket litigation; many attackers believe that law firms will pay handsomely to have this data back.

Sources: [Emerging Risks] [Legal Cheek]

It’s Not Only Ransomware Seeing Huge Rises: Business Email Compromise (BEC) Attacks are Also Seeing a Huge Rise. Is Your Business Prepared?

A recent report found that business email compromise (BEC) saw a staggering increase of 10 time the amount compared to the previous year. BEC involves a genuine business email account being compromised by a threat actor; this could be your supplier, a client, or anyone you have legitimate contact with. With such an increase, organisations must consider if they would be able to spot and mitigate BEC in their corporate environment through robust operational controls such as callback procedures for example. Due to the rise in deep fake fraud with voice cloning and video, the efficacy of traditional safeguards such as callbacks are not providing the assurance they once did. Firms and employees need to be on their guard to these changing tactics to safeguard the business.

Source: [TechRadar]

Deepfake Phishing Grew by 3,000% in 2023, and it’s Just the Beginning

Phishing remains one of the most prevalent cyber security threats, and with the emergence of artificial intelligence it is only going to carry on getting worse. According to a recent report, the number of deepfake fraud attempts rose by 3,000%. In one instance, the CEO of an energy enterprise sent €220,000 to a supplier after getting a call from the parent company’s leader requesting the exchange; the call was a deepfake.

Source: [HackerNoon]

Cyber Attacks are Getting Faster, More Common and More Successful, Although Detection is More Advanced Than Ever. New Report Signals the Threats to Businesses, Supply Chains, and Democracy

A recent report from CrowdStrike sheds light on the increasing speed and sophistication of cyber attacks. Breakout times have plummeted to an average of 62 minutes, with a record time of just two minutes and seven seconds observed. Hackers are now targeting the cloud, exploiting its vulnerabilities and leveraging AI assistance to escalate attacks. The human factor remains a primary entry point for threat actors, with social engineering and phishing campaigns on the rise. As organisations transition to the cloud, threat actors follow suit, with cloud intrusions soaring by 75%. CrowdStrike warns of state-sponsored adversaries targeting critical elections, emphasising the need for a platform-based approach bolstered by threat intelligence to safeguard against evolving threats.

Source: [TechRadar]

Report Finds Malicious Emails Bypassing Secure Email Gateways Rose by 105%

A report by Cofense has found a 105% increase in malicious emails that successfully bypassed Secure Email Gateways (SEGs), with approximately one malicious email navigating their way past SEGs every 57 seconds. The report suggests that phishing efforts are outpacing that of SEGs, and such phishing efforts are responsible for 90% of data breaches. Whilst SEGs may be filtering out a number of malicious emails, they, like everything in cyber security, are not a silver bullet. Organisations should not fall foul of believing that they are impenetrable because they have a SEG.

Sources: [SiliconANGLE] [Security Magazine] [Help Net Security]

Rising Cyber Threats Identified as Major Business Risk for 2024

In the latest Allianz risk barometer, cyber incidents have been identified as the most significant concern for companies globally in 2024. This is particularly true for remote desktop connections, which have become a prime target for cyber attacks since the shift to a work-from-home environment. The report also highlights that the risk landscape is being shaped by digitalisation, climate change, and geopolitical uncertainties. Meanwhile, a report from Coalition reveals that the cyber attack surface has expanded due to new ways of working. The report found that smaller businesses often lack the resources to prepare for a wide range of risk scenarios, which can lead to longer recovery times after an unexpected incident. These findings underscore the importance of robust cyber security measures and the need for continuous monitoring and improvement of an organisation’s digital defences.

Sources: [Reinsurance News] [Allianz]

Huge Cyber Security Leak Lifts the Lid on China’s Hackers for Hire

A huge leak of data from a Chinese cyber security firm, iSoon, has revealed state security agents paying tens of thousands of pounds to harvest data on targets, including the likes of foreign governments, and the leak shows this has been going on for years. Since the release, CrowdStrike has drawn overlaps between the firm and multiple known Chinese threat actors who are well resourced and conduct attacks over an extended period (referred to as advanced persistent threats, APTs). Among some of the 500 leaked documents are product manuals, lists of clients and employees, and WeChat instant messages. The leaks show over 14 governments have been attacked, as well as gambling and telecommunications companies.

Sources: [Dark Reading] [The Guardian]

Fifth of British Kids Have Broken the Law Online

In a recent study by the UK National Crime Agency (NCA), one in five children aged 10 to 16 have engaged in online offences with the figure rising to 25% among online gamers. These "low-level" cyber crimes, such as attempting to access protected servers or launching distributed denial of service (DDoS) attacks, may not be perceived by young individuals as violating the Computer Misuse Act. The consequences, however, are severe, including potential arrest, criminal records, and restrictions on future opportunities. The NCA stresses the importance of educating both children and adults about the legal and ethical implications of such actions, highlighting the transition from minor offences to more serious cyber crimes. With a significant shortage of cyber security professionals globally, fostering positive digital skills among young individuals is crucial for meeting industry demands and deterring cyber crime. Parents, teachers, and children are encouraged to explore resources provided by the NCA's Cyber Choices website to prevent inadvertent involvement in illegal online activities.

Source: [Infosecurity Magazine]

Over 40% of Firms Struggle with Cyber Security Talent Shortage

A recent report from Kaspersky has unveiled a critical global challenge: over 40% of companies are struggling to fill essential cyber security roles, with information security research and malware analysis roles particularly affected. This scarcity is felt most acutely in Europe and Latin America. Roles within security operations centres (SOCs) and network security are also understaffed, with figures around 35% and 33% respectively. The government sector faces the most significant demand for cyber security experts, followed closely by the telecoms and media sectors. While efforts like offering competitive salaries and enhanced training are underway, the gap persists due to the rapid pace of technological advancement outstripping educational initiatives. The report emphasises the need for innovative solutions to bridge this shortfall, highlighting recruitment, training, and technological advancements as key components of a comprehensive strategy to bolster cyber security resilience in the face of evolving threats.

Source: [Infosecurity Magazine]


Governance, Risk and Compliance


Threats

Ransomware, Extortion and Destructive Attacks

Ransomware Victims

Phishing & Email Based Attacks

Other Social Engineering

Artificial Intelligence

Malware

Mobile

Denial of Service/DoS/DDOS

Internet of Things – IoT

Data Breaches/Leaks

Cyber Crime General & Criminal Actors

Cryptocurrency/Cryptomining/Cryptojacking/NFTs/Blockchain

Insider Risk and Insider Threats

Insurance

Supply Chain and Third Parties

Cloud/SaaS

Identity and Access Management

Encryption

Linux and Open Source

Passwords, Credential Stuffing & Brute Force Attacks

Social Media

Training, Education and Awareness

Regulations, Fines and Legislation

Careers, Working in Cyber and Information Security

Misinformation, Disinformation and Propaganda


Nation State Actors, Advanced Persistent Threats (APTs), Cyber Warfare, Cyber Espionage and Geopolitical Threats/Activity

Cyber Warfare and Cyber Espionage

Nation State Actors

China

Russia

Iran

North Korea


Vulnerability Management

Vulnerabilities





Sector Specific

Industry specific threat intelligence reports are available.

Contact us to receive tailored reports specific to the industry/sector and geographies you operate in.

·         Automotive

·         Construction

·         Critical National Infrastructure (CNI)

·         Defence & Space

·         Education & Academia

·         Energy & Utilities

·         Estate Agencies

·         Financial Services

·         FinTech

·         Food & Agriculture

·         Gaming & Gambling

·         Government & Public Sector (including Law Enforcement)

·         Health/Medical/Pharma

·         Hotels & Hospitality

·         Insurance

·         Legal

·         Manufacturing

·         Maritime

·         Oil, Gas & Mining

·         OT, ICS, IIoT, SCADA & Cyber-Physical Systems

·         Retail & eCommerce

·         Small and Medium Sized Businesses (SMBs)

·         Startups

·         Telecoms

·         Third Sector & Charities

·         Transport & Aviation

·         Web3

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.

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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.