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Black Arrow Cyber Threat Briefing 01 December 2023
Black Arrow Cyber Threat Intelligence Briefing 01 December 2023:
-Law Firms Face Surge in Targeted Attacks as Hundreds Impacted by Single Attack
-Approach Cyber Security Awareness Training by Engaging People at All Levels
-Board Support Remains Critical as Majority of CISOs Experience Repeat Cyber Attacks
-Ransomware Attacks Surge 81% in October as New Threat Actors Emerge
-Hacked Microsoft Word Documents Being Used to Trick Windows Users
-Mitigating Deepfake Threats in The Corporate World
-Black Basta Ransomware Made Over $100 Million From Extortion Alone
-Long Recovery Times After Cyber Attacks Could Annihilate Your Organisation
-Booking.com Customers Scammed in Novel Social Engineering Campaign
-Stop Panic Buying Your Security Products and Start Prioritising
-A Fifth of UK SMBs Unable to Spot Scams
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber threat intelligence 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 Strategic Cyber Stories of the Last Week
Law Firms Face Surge in Targeted Attacks as Hundreds Impacted by Single Attack
An estimated 80 to 200 law firms across the UK were impacted by a cyber attack on a third party firm in their supply chain. The attack was on managed service supplier CTS, who provide services to hundreds of law firms across the UK, especially those with conveyancing departments, and many property sales were impacted nationwide as a result of the attack.
This is against a sharp increase in the number of law firms being singled out by cyber threat actors; only recently, magic circle firm Allen & Overy confirmed themselves as a victim of ransomware.
Sources: [SC Media] [Lawyer Monthly] [Scottish Legal News] [Law Gazette] [Dark Reading]
Approach Cyber Security Awareness Training by Engaging People at All Levels
In the cyber security landscape, human-related factors like social engineering, compromised credentials, and errors are the top causes of breaches. Increased investment in threat detection doesn't guarantee foolproof security. Organisations need a proactive strategy focusing on human risks, a security mindset in employees, and a security culture. According to IBM’s latest data security report, high levels of security training can significantly reduce the impact, cost, and frequency of data breaches.
However, most employee training programmes fail due to staff resistance and lack of management support. The key is convincing leadership of its value. To achieve a successful and impactful security awareness programme, it is important that security teams understand their audiences (leaders, managers, and employees), address their requirements, and effectively communicate the benefits of security training.
Source: [CPO Magazine]
Board Support Remains Critical as Majority of CISOs Experience Repeat Cyber Attacks
A recent report found that despite 95% of Chief Information Security Officers (CISOs) receiving budgetary and other support from their organisation after a cyber attack, this largely fails to prevent future incidents, with over half admitting they have experienced multiple “major cyber security incidents” in the last five years.
The report revealed that after an attack 46% of CISOs were given a bigger tech budget, 42% revised their security strategy, 41% adopted new frameworks, and 38% created new roles. However, incidents come with hidden consequences such as revenue loss, rising insurance premiums and declining reputation. CISOs need to have support from the board and executives from the start so that investments can be made in the right technology, processes, and tools. In doing so, a culture of security and vigilance can be instilled from the top down to help protect organisations against evolving threats.
Sources: [Business Wire] [Silicon UK]
Ransomware Attacks Surge 81% in October as New Threat Actors Emerge
The NCC Group revealed that ransomware attacks have surged by 81% in October 2023, compared to the same period in the previous year. Ransomware gangs have already victimised over 50% more individuals and enterprises in 2023 than during the entirety of 2022. As artificial intelligence, phishing kits and ransomware-as-a-service has improved, so too has the number of threat actors; those who were previously stunted by their technical know-how are now able to gain access to sophisticated attacks.
Source: [Security Brief]
Hacked Microsoft Word Documents Being Used to Trick Windows Users
Active campaigns carried out by cyber criminals are again using macros within Word documents to deploy malware, in spite of Microsoft’s efforts to stop these types of attacks. Most of the time the actor delivers the Word document via phishing emails, with the aim of convincing the user to click and run the macro. Once run, the malware has then achieved its goal of establishing itself on the victims’ machine and executing its malicious payload.
Source: [TechRadar]
Mitigating Deepfake Threats in The Corporate World
Deepfakes are synthetic media that are created or manipulated with the desired outcome of convincing the recipient of their legitimacy; and it’s entering the corporate world. Deepfake technology has already been used to impersonate Presidents and financial experts, however there has been an uprise in the number of these attacks. This has left the corporate world questioning existing operational procedures such as callbacks and how they will need to adjust to encompass the changing landscape.
Some of the ways a corporation can mitigate this, is to promote awareness within the workplace, adjust operational procedures to reflect the current landscape, and utilise advanced detection tools.
Source: [MSSP Alert]
Black Basta Ransomware Made Over $100 Million From Extortion Alone
The cyber crime operator “Black Basta” has raked in at least $100 million in ransom payments from more than 90 victims since it first surfaced in April 2022. In total, 329 victims worldwide were targeted and research has estimated that at least 35% paid a ransom, with multiple payments over $1 million. Black Basta uses double extortion techniques, where data is both ransomed and exfiltrated. This way, victims are forced to pay to get their data back and not have it published online; the latter itself can lead to regulatory fines.
Source: [Bleeping Computer]
Long Recovery Times After Cyber Attacks Could Annihilate Your Organisation
In the evolving cyber security landscape, organisations are increasingly investing in detection and prevention measures. However, there's a growing trend of neglecting post-attack recovery. While advanced security tools and technologies are crucial, recent ransomware incidents have shown that recovery is equally vital. Organisations have faced substantial downtime and financial losses due to attacks. Cyber resilience, the ability to bounce back quickly after an attack, is crucial, especially with the rise of remote work.
Budgets often prioritise prevention, leaving organisations ill-prepared for recovery. In 2023, a significant number of companies paid ransoms to regain data. To achieve true cyber resilience, a rebalance in approach is essential, focusing on preparation, response, and recovery alongside detection and prevention, ensuring rapid recovery and safeguarding of valuable assets.
Source: [TechRadar]
Booking.com Customers Scammed in Novel Social Engineering Campaign
According to new research by SecureWorks, Booking.com customers are being targeted by a novel social engineering campaign that is “paying serious dividends” for cyber criminals. Researchers believe the campaign has gone on for at least a year and it begins by deploying the Vidar infostealer to gain access partner hotels’ Booking.com credentials. This information is then used to send phishing emails to Booking.com customers and trick them into handing over their payment details, in many cases leading to money being stolen. The scam is proving so fruitful that sales of Booking.com portal credentials are commanding sale prices of up to $2,000 in two cyber crime forums.
Source: [Infosecurity Magazine]
Stop Panic Buying Your Security Products and Start Prioritising
In the cyber security landscape, impulse buying can lead to costly mistakes. Breaches are now more expensive than ever, underscoring the need to assess cyber security investments. Fear-driven tactics and the quest for a "silver bullet" solution can push organisations, especially smaller ones, into impulsive investments. These decisions may introduce even more risk by failing to integrate with existing systems, or buying systems but failing to configure them properly or utilising them to the fullest extent, leading to a false sense of security. The consequences can be severe, with breaches now costing organisations millions. To navigate this landscape, organisations must assess the real value of cyber security investments. Calculating risk by evaluating likelihood and impact can guide us in making informed decisions. Instead of impulse buying, assign a monetary value to cyber risks for strategic budget decisions in these economic times, ensuring investments align with security and business goals.
Source: [Help Net Security]
A Fifth of UK SMBs Unable to Spot Scams
New data from UK Finance reveals that 17% of UK small and medium-sized businesses (SMBs) struggle to identify online fraud and scam indicators. This is particularly alarming given the rise in authorised push payment (APP) scams in the UK, where fraudsters impersonate trusted entities to deceive victims into transferring money to controlled accounts. In the first half of 2023 alone, criminals stole a reported £42.6 million through such scams, with total losses including consumer impacts reaching £239 million. SMBs are increasingly targeted due to typically fewer anti-fraud and other countermeasures and controls, compared to larger and better protected larger firms. It is important for SMBs to be vigilant and verify payment details directly with suppliers to help avoid these types of scams.
Source: [Infosecurity Magazine]
Governance, Risk and Compliance
Approach Cyber Security Awareness Training by Engaging People at All Levels - CPO Magazine
40% of Cyber Security Departments Want More Budget to Upskill Employees - IT Security Guru
Board Support Remains Critical as Majority of CISOs Experience Repeat Cyber Attacks | Business Wire
When does it make sense to pay the ransom? | SC Media (scmagazine.com)
Former Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWinds (darkreading.com)
Enterprises prepare for the inevitable cyber attack - Help Net Security
Board Support Critical For Cyber Security Defence | Silicon UK
3 Simple Ways to Teach Your Teammates to Have a Security-First Mindset Today | Inc.com
Long recovery times after cyber attacks could annihilate your organisation | TechRadar
The Role of the CISO in Digital Transformation (darkreading.com)
Stop panic buying your security products and start prioritizing - Help Net Security
Bridging the risk exposure gap with strategies for internal auditors - Help Net Security
Threats
Ransomware, Extortion and Destructive Attacks
The rise of Ransomware attacks within the Legal Industry (lawyer-monthly.com)
Ransomware attacks surge 81% in October, new threat actors emerge (securitybrief.co.nz)
Black Basta ransomware made over $100 million from extortion (bleepingcomputer.com)
Why the MOVEit breach still lives rent free in the minds of IT leaders | ITPro
DJVU Ransomware's Latest Variant 'Xaro' Disguised as Cracked Software (thehackernews.com)
How a Teenage Saudi Hacker Went From Lockpicking to Ransomware (darkreading.com)
When does it make sense to pay the ransom? | SC Media (scmagazine.com)
CACTUS Ransomware Exploits Qlik Sense Vulnerabilities in Targeted Attacks (thehackernews.com)
Ransomware Attacks Strike South Africa, Decline in UAE (darkreading.com)
Ransomware Victims
Law firm A&O silent on whether it paid ransom to cyber criminals | Law Gazette
Allen & Overy Removed From Ransomware Website With One Day Remaining | Law.com International
Potentially hundreds of UK law firms affected by cyber attack on IT provider CTS (therecord.media)
Cyber Attack Disrupts UK Property Deals - Infosecurity Magazine (infosecurity-magazine.com)
London & Zurich ransomware attack sparks financial crisis for businesses (computing.co.uk)
British Library contacts users after Rhysida leaks data • The Register
Ransomware attacks hit Stanford University and Nassau Bay in Texas - NotebookCheck.net News
Slovenia's largest power provider HSE hit by ransomware attack (bleepingcomputer.com)
GCHQ investigates cyber attack on hospital to the royals after data stolen (telegraph.co.uk)
English council spent £1.1 million recovering from ransomware attack (therecord.media)
Healthcare giant Henry Schein hit twice by BlackCat ransomware (bleepingcomputer.com)
Qilin ransomware claims attack on automotive giant Yanfeng (bleepingcomputer.com)
New cyber criminal group outed after British Library attack - Emerging Risks Media Ltd
Cyber attack closes hospital emergency rooms in three US states | US healthcare | The Guardian
Two Hackensack Meridian hospital ERs diverting patients after a ransomware attack (msn.com)
DP World confirms data stolen in cyber attack, no ransomware used (bleepingcomputer.com)
Top instant money provider service hacked, over a million users possibly affected | TechRadar
Staples confirms cyber attack behind service outages, delivery issues (bleepingcomputer.com)
Phishing & Email Based Attacks
Black Friday: Phishing Emails Soar 237% - Infosecurity Magazine (infosecurity-magazine.com)
AI like ChatGPT is creating huge increase in malicious phishing email (cnbc.com)
Organisations can't ignore the surge in malicious web links - Help Net Security
How Hackers Phish for Your Users' Credentials and Sell Them (thehackernews.com)
What custom GPTs mean for the future of phishing - Help Net Security
A reality check on email security threats in healthcare (securitybrief.co.nz)
Artificial Intelligence
Released: AI security guidelines backed by 18 countries - Help Net Security
4 key takeaways from new global AI security guidelines | SC Media (scmagazine.com)
CISA and NCSC lead efforts to raise AI security standards • The Register
Security leaders on high alert as GenAI poses privacy and security risks - Help Net Security
AI like ChatGPT is creating huge increase in malicious phishing email (cnbc.com)
A year after ChatGPT’s debut, is GenAI a boon or the bane of the CISO’s existence? | CSO Online
Unpatched Critical Vulnerabilities Open AI Models to Takeover (darkreading.com)
Mitigating Deepfake Threats in the Corporate World | MSSP Alert
4 key takeaways from new global AI security guidelines | SC Media (scmagazine.com)
Securing generative AI across the technology stack | TechCrunch
Critical Vulns Found in Ray Open Source Framework for AI/ML Workloads (darkreading.com)
What custom GPTs mean for the future of phishing - Help Net Security
8 Tips on Leveraging AI Tools Without Compromising Security (darkreading.com)
Malware
Implications of “malware free” attacks on SMBs (databreaches.net)
SysJoker Malware Attacking Windows, Linux and Mac Users Abusing OneDrive - Cyber Security News
Hacked Microsoft Word documents being used to trick Windows users | TechRadar
N. Korean Hackers 'Mixing' macOS Malware Tactics to Evade Detection (thehackernews.com)
Volume of unique malware samples threatens to overwhelm defenders | Computer Weekly
A New, Spookier Gh0st RAT Malware Haunts Global Cyber Targets (darkreading.com)
LogoFAIL bugs in UEFI code allow planting bootkits via images (bleepingcomputer.com)
Mobile
NameDrop in iOS 17 is not a privacy nightmare – here’s how to control it (msn.com)
200+ Malicious Android Apps Targeting Iranian Banks: Experts Warn (thehackernews.com)
Denial of Service/DoS/DDOS
Internet of Things – IoT
Cyber pros avoid smart devices: there is a good reason | Cybernews
IoT Security Labeling Improving, But More Collaboration Needed - EE Times
Data Breaches/Leaks
App used by hundreds of schools leaking children's data (securityaffairs.com)
Warning: 3 Critical Vulnerabilities Expose ownCloud Users to Data Breaches (thehackernews.com)
Gulf Air exposed to data breach, 'vital operations not affected' | Reuters
General Electric investigates claims of cyber attack, data theft (bleepingcomputer.com)
Hackers spent 2+ years looting secrets of chipmaker NXP before being detected | Ars Technica
DP World confirms data stolen in cyber attack, no ransomware used (bleepingcomputer.com)
Former Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWinds (darkreading.com)
Dollar Tree hit by third-party data breach impacting 2 million people (bleepingcomputer.com)
Organised Crime & Criminal Actors
Leader of Killnet 'unmasked' by Russian state media • The Register
A Fifth of UK SMBs Can’t Spot Scams - Infosecurity Magazine (infosecurity-magazine.com)
Ex-Motorola tech pleads guilty to cyber crime, passport fraud • The Register
How a Teenage Saudi Hacker Went From Lockpicking to Ransomware (darkreading.com)
Founder of spyware maker Hacking Team arrested for attempted murder: local media | TechCrunch
US imprisons Ukrainian SSNDOB administrator for 8 years • The Register
Cryptocurrency/Cryptomining/Cryptojacking/NFTs/Blockchain
KyberSwap Says Hackers Stole $55m in Crypto - Infosecurity Magazine (infosecurity-magazine.com)
US Treasury Sanctions Sinbad Cryptocurrency Mixer Used by North Korean Hackers (thehackernews.com)
Insurance
Global Cyber Security Insurance Market Size To Exceed USD (globenewswire.com)
Is cyber insurance worth the effort? | SC Media UK (scmagazineuk.com)
Supply Chain and Third Parties
Cyber Attack Disrupts UK Property Deals - Infosecurity Magazine (infosecurity-magazine.com)
Telecom Industry Association Advances Supply Chain Security | MSSP Alert
Cloud/SaaS
SysJoker Malware Attacking Windows, Linux and Mac Users Abusing OneDrive - Cyber Security News
Top file-sharing service hit with embarrassing security bug that reveals admin passwords | TechRadar
Kubernetes Secrets of Fortune 500 Companies Exposed in Public Repositories (thehackernews.com)
Warning: 3 Critical Vulnerabilities Expose ownCloud Users to Data Breaches (thehackernews.com)
Passwords, Credential Stuffing & Brute Force Attacks
How Hackers Phish for Your Users' Credentials and Sell Them (thehackernews.com)
Top file-sharing service hit with embarrassing security bug that reveals admin passwords | TechRadar
Weak & Strong Password Examples: Study Reveals Most Hackable Words (tech.co)
Despite Hype, the Password-Free Workplace Is Still a Long Way Off (darkreading.com)
Navigating the Stormy Seas of Cyber security: The Power of High-Entropy Passwords | HackerNoon
Social Media
Training, Education and Awareness
Approach Cyber Security Awareness Training by Engaging People at All Levels - CPO Magazine
8 Cyber Security Topics to Include in Your Training Program | Proofpoint US
40% of Cyber Security Departments Want More Budget to Upskill Employees - IT Security Guru
3 Simple Ways to Teach Your Teammates to Have a Security-First Mindset Today | Inc.com
Regulations, Fines and Legislation
European Commission Failing to Tackle Spyware, Lawmakers Say (inforisktoday.com)
Released: AI security guidelines backed by 18 countries - Help Net Security
EU considers widening scope of cyber security regulation (finextra.com)
Thought GDPR Compliance Was Hard? Buckle Up (darkreading.com)
5 resolutions to prepare for SEC's new cyber disclosure rules - Help Net Security
False Claims Act Meets Cyber security Compliance in Government Contracting - ClearanceJobs
Models, Frameworks and Standards
Data Protection
Careers, Working in Cyber and Information Security
Information overload puts cyber security at risk (betanews.com)
Volume of unique malware samples threatens to overwhelm defenders | Computer Weekly
More than half admit to ignoring cyber security alerts (itsecuritywire.com)
Fewer cyber pros are getting fired immediately after an incident: Trellix survey (axios.com)
Unhappy network professionals juggling more with less - Help Net Security
Law Enforcement Action and Take Downs
Police dismantle ransomware group behind attacks in 71 countries (bleepingcomputer.com)
CoLP launches strategy for fraud, economic and cyber crime | UK Police News - Police Oracle
Los Angeles SIM Swapper Sentenced to 8 Years in Prison - Security Week
New York Fines First American $1 Million for Cyber Breach (1) (bloomberglaw.com)
Ex-Motorola tech pleads guilty to cyber crime, passport fraud • The Register
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
Russian hackers pose ‘high’ threat level to EU, bloc’s cyber team warns – POLITICO
North Korea-linked Konni APT uses Russian-language documents (securityaffairs.com)
Ukraine says it hacked Russian aviation agency, leaks data (bleepingcomputer.com)
Leader of Killnet 'unmasked' by Russian state media • The Register
Iran
Pennsylvania water facility hit by Iran-linked hackers | CyberScoop
North Texas water utility serving 2 million hit with cyber attack (therecord.media)
Iranian Mobile Banking Malware Campaign Threat Continues | Zimperium
North Korea
North Korean hackers are carrying out even more cyber attacks than previously thought | TechRadar
North Korea-linked Konni APT uses Russian-language documents (securityaffairs.com)
N. Korean Hackers 'Mixing' macOS Malware Tactics to Evade Detection (thehackernews.com)
US Treasury Sanctions Sinbad Cryptocurrency Mixer Used by North Korean Hackers (thehackernews.com)
Other Nation State Actors, Hacktivism, Extremism, Terrorism and Other Geopolitical Threat Intelligence
Vulnerability Management
Vulnerabilities
Apple fixes two new iOS zero-days in emergency updates (bleepingcomputer.com)
Zero-Day Alert: Google Chrome Under Active Attack, Exploiting New Vulnerability (thehackernews.com)
Design flaw leaves Google Workspace vulnerable for takeover - Help Net Security
Major Security Flaws in Zyxel Firewalls, Access Points, NAS Devices - Security Week
Zoom Vulnerability Allowed Hackers to Take Over Meetings, Steal Data (hackread.com)
Why the MOVEit breach still lives rent free in the minds of IT leaders | ITPro
Hackers start exploiting critical ownCloud flaw, patch now (bleepingcomputer.com)
Warning: 3 Critical Vulnerabilities Expose ownCloud Users to Data Breaches (thehackernews.com)
PoC for Splunk Enterprise RCE flaw released (CVE-2023-46214) - Help Net Security
Unpatched Critical Vulnerabilities Open AI Models to Takeover (darkreading.com)
Critical Vulns Found in Ray Open Source Framework for AI/ML Workloads (darkreading.com)
CACTUS Ransomware Exploits Qlik Sense Vulnerabilities in Targeted Attacks (thehackernews.com)
Tools and Controls
Approach Cyber Security Awareness Training by Engaging People at All Levels - CPO Magazine
8 Cyber Security Topics to Include in Your Training Program | Proofpoint US
40% of Cyber Security Departments Want More Budget to Upskill Employees - IT Security Guru
3 Simple Ways to Teach Your Teammates to Have a Security-First Mindset Today | Inc.com
Long recovery times after cyber attacks could annihilate your organisation | TechRadar
Stop panic buying your security products and start prioritizing - Help Net Security
Enable 256-bit Bitlocker encryption on Windows 11 to boost security - gHacks Tech News
Building cyber resilience for tomorrow’s threats - Help Net Security
Volume of unique malware samples threatens to overwhelm defenders | Computer Weekly
Global Cyber Security Insurance Market Size To Exceed USD (globenewswire.com)
AI Boosts Malware Detection Rates by 70% - Infosecurity Magazine (infosecurity-magazine.com)
Is cyber insurance worth the effort? | SC Media UK (scmagazineuk.com)
What cyber security pros can learn from first responders (securityintelligence.com)
Why are Organisations Failing to Detect Cyber security Threats? | MSSP Alert
Vulnerability disclosure: Legal risks and ethical considerations for researchers - Help Net Security
Researcher flags OpenCart security issue, founder rages • The Register
Bridging the risk exposure gap with strategies for internal auditors - Help Net Security
Reports Published in the Last Week
Other News
Cyber attack On A&O Highlights Perils Of Law Firm Mergers - Law360
Law Firms & Legal Departments Singled Out for Cyber attacks (darkreading.com)
Hacktivism: What’s in a Name… It May be More Than You Expect - Security Week
Implications of “malware free” attacks on SMBs (databreaches.net)
Reading Borough Council apologises for dodgy infosec advice • The Register
Only 1 in 6 Brits are concerned about cyberthreats at home - Home of Direct Commerce
Paris water agency targeted in cyber attack - Emerging Risks Media Ltd
Why Utilities Need to Supercharge Their Approach to Cyber security (powermag.com)
No plain sailing: modern pirates hack superyachts' cyber security | Euronews
Hackers Hijack Industrial Control System at US Water Utility - Security Week
Estate agents warned to have measures in place to prevent cyber attacks (thenegotiator.co.uk)
CISA to Congress: US Under Threat of Chemical Attacks (darkreading.com)
New BLUFFS attack lets attackers hijack Bluetooth connections (bleepingcomputer.com)
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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