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Black Arrow Cyber Threat Briefing 19 August 2022
Black Arrow Cyber Threat Briefing 19 August 2022:
-Businesses Found to Neglect Cyber Security Until it is Too Late
-Cyber Tops Staff Retention as Biggest Business Risk
-Cyber Criminals Weaponising Ransomware Data for BEC Attacks
-Callback Phishing Attacks See Massive 625% Growth Since Q1 2021
-Credential Phishing Attacks Skyrocketing, 265 Brands Impersonated in H1 2022
-Are Cloud Environments Secure Enough for Today’s Threats?
-Most Q2 Attacks Targeted Old Microsoft Vulnerabilities
-Cyber Resiliency Isn't Just About Technology, It's About People
-The “Cyber Insurance Gap” Is Threatening Most Companies
-Easing the Cyber-Skills Crisis with Staff Augmentation
-Mailchimp Suffers Second Breach In 4 Months
-Firm Told It Can't Claim Full Cyber Crime Insurance After Social Engineering Attack
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
Businesses Found to Neglect Cyber Security Until it is Too Late
Businesses only take cyber security seriously after falling victim to an attack, according to a report published by the UK's Department for Culture, Media and Sport (DCMS) this week.
For the research, the UK government surveyed IT professionals and end users in 10 UK organisations of varying sizes that have experienced cyber security breaches in the past three years. This analysed their existing level of security prior to a breach, the business impacts of the attack and how cyber security arrangements changed in the wake of the incident.
Nearly all respondents said their organisation took cyber security much more seriously after experiencing a breach, including reviewing existing practices and significantly increased investment in technology solutions.
While there was a consensus among participants that there is a greater need for vigilance and investment in cyber security, there was significant variation between organisations’ practices in this area. Medium and large organisations tended to have formal plans in place and budget allocated for further cyber security investment, but smaller businesses mostly did not due to resource constraints.
https://www.infosecurity-magazine.com/news/cybersecurity-seriously-breach/
Cyber Tops Staff Retention as Biggest Business Risk
Cyber security concerns represent the most serious risk facing organisations, beating inflation, talent acquisition/retention and rising production costs, according to a new PwC study.
The PwC Pulse: Managing business risks in 2022 report was compiled from interviews with 722 US C-suite executives.
Two-fifths (40%) ranked cyber-attacks as a serious risk, rising to 51% of board members. PwC said boardrooms may be getting more attuned to cyber risk after new SEC proposals were published in March that would require directors to oversee cyber security risk and be more transparent about their cyber expertise.
In fact, executives appear to be getting more proactive with cyber security on a number of fronts.
Some 84% said they are taking action or monitoring closely policy areas related to cyber security, privacy and data protection. A further 79% said they’re revising or enhancing their cyber risk management approaches, and half (49%) pointed to increased investments in cyber security and privacy.
By way of comparison, 53% said they’re increasing investment in digital transformation and 52% in IT.
Cyber security is a strategic business enabler – technology is the central nervous system of many companies – and confirming its data is secure and protected can be brand defining.
There’s now heightened attention from a wider range of business leaders and corporate directors as they recognise that cyber security and data privacy should be part of not only a risk management strategy, but also a broader corporate strategy. C-suite and boards are actively taking steps to better understand the global threat landscape, confirm a foundational cyber security program is in place, and manage these risks to create opportunities.
https://www.infosecurity-magazine.com/news/cyber-tops-staff-retention-biggest/
Cyber Criminals Weaponising Ransomware Data for BEC Attacks
Cyber criminals and other threat actors are increasingly using data dumped from ransomware attacks in secondary business email compromise (BEC) attacks, according to new analysis by Accenture Cyber Threat Intelligence.
The ACTI team analysed data from the 20 most active ransomware leak sites, measured by number of featured victims, between July 2021 and July 2022. Of the 4,026 victims (corporate, non-governmental organisations, and governmental entities) uncovered on various ransomware groups’ dedicated leak sites, an estimated 91% incurred subsequent data disclosures, ACTI found.
Dedicated leak sites most commonly provide financial data, followed by employee and client personally identifiable information and communication documentation. The rise of double extortion attempts – where attack groups use ransomware to exfiltrate data and then publicise the data on dedicated leak sites – has made large amounts of sensitive corporate data available to any threat actor. The most valuable types of data most useful for conducting BEC attacks are financial, employee, and communication data, as well as operational documents. There is a significant overlap between the types of data most useful for conducting BEC attacks and the types of data most commonly posted on these ransomware leak sites, ACTI said.
The data is a “rich source for information for criminals who can easily weaponise it for secondary BEC attacks,” ACTI said. “The primary factor driving an increased threat of BEC and VEC attacks stemming from double-extortion leaks is the availability of [corporate and communication data].”
Callback Phishing Attacks See Massive 625% Growth Since Q1 2021
Hackers are increasingly moving towards hybrid forms of phishing attacks that combine email and voice social engineering calls as a way to breach corporate networks for ransomware and data extortion attacks.
According to Agari's Q2 2022 cyber-intelligence report, phishing volumes have only increased by 6% compared to Q1 2022. However, the use of 'hybrid vishing' is seeing a massive 625% growth.
Vishing, "voice phishing," involves some form of a phone call to perform social engineering on the victim. Its hybrid form, called "callback phishing," also includes an email before the call, typically presenting the victim with a fake subscription/invoice notice.
The recipient is advised to call on the provided phone number to resolve any issues with the charge, but instead of a real customer support agent, the call is answered by phishing actors.
The scammers then offer to resolve the presented problem by tricking the victim into disclosing sensitive information or installing remote desktop tools on their system. The threat actors then connect to the victim's device remotely to install further backdoors or spread to other machines.
These callback phishing attacks were first introduced by the 'BazarCall/BazaCall' campaigns that appeared in March 2021 to gain initial access to corporate networks for ransomware attacks.
The attacks work so well that multiple ransomware and extortion gangs, such as Quantum, Zeon, and Silent Ransom Group, have adopted the same technique today to gain initial network access through an unsuspecting employee.
"Hybrid Vishing attacks reached a six-quarter high in Q2, increasing 625% from Q1 2021. This threat type also contributed to 24.6% of the overall share of Response-Based threats," details the Agari report.
"While this is the second quarter hybrid vishing attacks have declined in share due to the overall increase of response-based threats, vishing volume has steadily increased in count over the course of the year."
Credential Phishing Attacks Skyrocketing, 265 Brands Impersonated in H1 2022
Abnormal Security released a report which explores the current email threat landscape and provides insight into the latest advanced email attack trends, including increases in business email compromise, the evolution of financial supply chain compromise, and the rise of brand impersonation in credential phishing attacks.
The research found a 48% increase in email attacks over the previous six months, and 68.5% of those attacks included a credential phishing link. In addition to posing as internal employees and executives, cyber criminals impersonated well-known brands in 15% of phishing emails, relying on the brands’ familiarity and reputation to convince employees to provide their login credentials. Most common among the 265 brands impersonated in these attacks were social networks and Microsoft products.
“The vast majority of cyber crime today is successful because it exploits the people behind the keyboard,” said Crane Hassold, director of threat intelligence at Abnormal Security.
“By compromising people rather than networks, it’s easier for attackers to circumvent conventional security measures. This is especially true with brand impersonation, where attackers use urgency and fear to encourage their targets to provide usernames and passwords.”
LinkedIn took the top spot for brand impersonation, but Outlook, OneDrive and Microsoft 365 appeared in 20% of all attacks. What makes these attacks particularly dangerous is that phishing emails are often the first step to compromising employee email accounts. Acquiring Microsoft credentials enables cyber criminals to access the full suite of connected products, allowing them to view sensitive data and use the account to send business email compromise attacks.
https://www.helpnetsecurity.com/2022/08/15/landscape-email-threat/
Are Cloud Environments Secure Enough for Today’s Threats?
Cyber security is a major problem right now. Not only is it the highest priority of any given business to keep their own data and their customers’ and clients’ data secure, but changes in the workplace have had a knock-on effect on cyber security. The concept of working from home has forced businesses all around the world to address old and new cyber security threats. People taking their laptops, and therefore their data, home to public networks that can be hacked or leaving access details like passwords scribbled on notebooks has meant that access to a business and therefore their customers’ data is a lot more accessible.
The saving grace was said to be the cloud. Beyond retraining cyber security in staff workforces, the practical solution was to move data into the cloud. But we’re now a few years from the point when the cloud really gained popularity. Is it still the answer to all our cyber security problems? Is there a chance of risk to using the cloud?
Cloud data breaches do happen and misconfiguration is a leading cause of them, mainly due to businesses inadequate cyber security strategies. This is due to several factors, such as the fundamental nature of the cloud designed to be easy for anyone to access, and businesses unable to completely see or control the cloud’s infrastructure and therefore relying on the cyber security controls that are provided by the cloud service provider (or CSP).
Unauthorised access is also a risk. The internet, which is a readily available public resource to most of the world, makes it easy for hackers to access data if they have the credentials to get past the cyber security set up by the individual business. This is where the ugliness of internal cloud breaches happens. If security is not configured well or credentials like passwords and secret questions are compromised, an attacker can easily access the cloud.
However, it’s not only through an employee that hackers access credentials. Phishing is a very common means of gaining information that would allow access to a customer or business data.
Plus, the simple nature of sharing data can easily backfire on a company. A lot of data access is granted with a link to someone external, which can then be forwarded, either sold or stolen, to an attacker to access the cloud’s data.
https://www.itsecurityguru.org/2022/08/16/are-cloud-environments-secure-enough-for-todays-threats/
Most Q2 Attacks Targeted Old Microsoft Vulnerabilities
Attacks targeting a remote code execution vulnerability in Microsoft's MSHTML browser engine — which was patched last September — soared during the second quarter of this year, according to a Kaspersky analysis.
Researchers from Kaspersky counted at least 4,886 attacks targeting the flaw (CVE-2021-40444) last quarter, an eightfold increase over the first quarter of 2022. The security vendor attributed the continued adversary interest in the vulnerability to the ease with which it can be exploited.
Kaspersky said it has observed threat actors exploiting the flaw in attacks on organisations across multiple sectors including the energy and industrial sectors, research and development, IT companies, and financial and medical technology firms. In many of these attacks, the adversaries have used social engineering tricks to try and get victims to open specially crafted Office documents that would then download and execute a malicious script. The flaw was under active attack at the time Microsoft first disclosed it in September 2021.
Attacks targeting a remote code execution vulnerability in Microsoft's MSHTML browser engine — which was patched last September — soared during the second quarter of this year, according to a Kaspersky analysis. Researchers from Kaspersky counted at least 4,886 attacks targeting the flaw last quarter, an eightfold increase over the first quarter of 2022. The security vendor attributed the continued adversary interest in the vulnerability to the ease with which it can be exploited. According to Kaspersky, exploits for Windows vulnerabilities accounted for 82% of all exploits across all platforms during the second quarter of 2022. While attacks on the MSHTML vulnerability increased the most dramatically, it was by no means the most exploited flaw, which was a remote code execution vulnerability in Microsoft Office that was disclosed and patched four years ago that was attacked some 345,827 times last quarter.
Cyber Resiliency Isn't Just About Technology, It's About People
Cyber attacks are on the rise — but if we're being honest, that statement has been true for quite a while, given the acceleration of cyber incidents over the past several years. Recent research indicates that organisations experienced 50% more attack attempts per week on corporate networks in 2021 than they did in 2020, and tactics such as phishing are becoming increasingly popular as attackers refine their tried-and-true methods to more successfully entice unsuspecting targets.
It's no surprise, then, that cyber resiliency has been a hot topic in the cyber security world. But although cyber resiliency refers broadly to the ability of an organisation to anticipate, withstand, and recover from cyber security incidents, many experts make the mistake of applying the term specifically to technology. And while it's true that detection and remediation tools, backup systems, and other resources play an important role in cyber resiliency, organisations that focus exclusively on technology risk are overlooking an equally important element: people.
People are often thought of as the weak link in cyber security. It's easy to understand why. People fall for phishing scams. They use weak passwords and procrastinate on installing security updates. They misconfigure hardware and software, leave cloud assets unsecured, and send confidential files to the wrong recipient. There's a reason so much cyber security technology is moving toward automation: removing people from the equation is seen as one of the most obvious ways to improve security. To many security experts, that's just common sense.
Except — is it, really? It's true that people make mistakes — it's called "human error" for a reason, after all — but many of those mistakes come when employees aren't put in a position to succeed. Phishing is a great example. Most people are familiar with the concept of phishing, but many may not be aware of the nefarious techniques that today's attackers deploy. If employees have not been properly trained, they may not be aware that attackers often impersonate real people within the organisation, or that the CEO asking them to buy gift cards "for a company happy hour" probably isn't legit. Organisations that want to build strong cyber-resiliency cannot pretend that people don't exist. Instead, they need to prioritise the resiliency of their people just as highly as the resiliency of their technology.
Training the organisation to recognise the signs of common attack tactics, practice better password and cyber hygiene, and report signs of suspicious activity can help ease the burden on IT and security personnel by providing them better information in a more timely manner. It also avoids some of the pitfalls that create a drain on their time and resources. By ensuring that people at every level of the business are more resilient, today's organisations will discover that their overall cyber-resiliency will improve significantly.
The “Cyber Insurance Gap” Is Threatening Most Companies
A new study by BlackBerry and Corvus Insurance confirms a “cyber insurance gap” is growing, with a majority of businesses either uninsured or under insured against a rising tide of ransomware attacks and other cyber threats.
Only 19% of all businesses surveyed have ransomware coverage limits above the median ransomware demand amount ($600,000)
Among SMBs with fewer than 1,500 employees, only 14% have a coverage limit in excess of $600,000
37% of respondents with cyber insurance do not have any coverage for ransomware payment demands
43% of those with a policy are not covered for auxiliary costs such as court fees or employee downtime
60% say they would reconsider entering into a partnership or agreement with another business or supplier if the organisation did not have comprehensive cyber insurance
Endpoint detection and response (EDR) software is frequently a key component to obtaining a policy
34% of respondents have been previously denied cyber coverage by insurance providers due to not meeting EDR eligibility requirements
Easing the Cyber-Skills Crisis with Staff Augmentation
Filling cyber security roles can be costly, slow, and chancy. More firms are working with third-party service providers to quickly procure needed expertise.
There are many possible solutions to the cyber security skills shortage, but most of them take time. Cyber security education, career development tracks, training programs, employer-sponsored academies, and internships are great ways to build a talent pipeline and develop skill sets to meet organisational needs in years to come.
But sometimes the need to fill a gap in capability is more immediate.
An organisation in the entertainment industry recently found itself in such a position. Its primary cyber security staff member quit suddenly without notice, taking along critical institutional knowledge and leaving various projects incomplete. With its key defender gone, the organisation's environment was left vulnerable. In a scarce talent market, the organisation faced a long hiring process to find a replacement — too long to leave its digital estate unattended. It needed expertise, and quickly.
According to a 2021 ESG report, 57% of organisations have been impacted by the global cyber security skills crisis. Seventy-six percent say it's difficult to recruit and hire security professionals. The biggest effects of this shortage are increasing workloads, positions open for weeks or months, and high cyber security staff burnout and attrition.
In this climate, more companies are turning to third parties for cyber security staff reinforcement. According to a NewtonX study, 56% of organisations are now subcontracting up to a quarter of their cyber security staff. Sixty-nine percent of companies rely on third-party expertise to assist in mitigating the risk of ransomware — up from 58% in 2017 — per a study by Ponemon and CBI, a Converge Company.
One way that companies gain this additional support is via third-party staff augmentation and consulting services. Cyber security staff augmentation, or strategic staffing, entails trained external consultants acting as an extension of an organisation's security team in a residency. Engagements can be anywhere from a few weeks to a few years, and roles can range from analysts and engineers to architects, compliance specialists, and virtual CISOs.
https://www.darkreading.com/operations/easing-the-cyber-skills-crisis-with-staff-augmentation
Mailchimp Suffers Second Breach In 4 Months
Mailchimp suffered another data breach earlier this month, and this one cost it a client.
In a statement Friday, Mailchimp disclosed that a security incident involving phishing and social engineering tactics had targeted cryptocurrency and blockchain companies using the email marketing platform. It was the second Mailchimp breach to target cryptocurrency customers in a four-month span.
Though Mailchimp said it has suspended accounts where suspicious activity was detected while an investigation is ongoing, it did not reveal the source of the breach or scope of the attack.
More details were provided Sunday by one of the affected customers, DigitalOcean, which cut ties with Mailchimp on Aug. 9.
The cloud hosting provider observed suspicious activity beginning Aug. 8, when threat actors used its Mailchimp account for "a small number of attempted compromises" of DigitalOcean customer accounts -- specifically cryptocurrency platforms.
While it is not clear whether any DigitalOcean accounts were compromised, the company did confirm that some email addresses were exposed. More importantly, the statement attributed a potential source of the most recent Mailchimp breach.
https://www.techtarget.com/searchsecurity/news/252523911/Mailchimp-suffers-second-breach-in-4-months
Firm Told It Can't Claim Full Cyber Crime Insurance After Social Engineering Attack
A Minnesota computer store suing its cyber insurance provider has had its case dismissed, with the courts saying it was a clear instance of social engineering, a crime for which the insurer was only liable to cover a fraction of total losses.
SJ Computers alleged in a November lawsuit that Travelers Casualty and Surety Co. owed it far more than paid on a claim for nearly $600,000 in losses due to a successful business email compromise (BEC) attack.
According to its website, SJ Computers is a Microsoft Authorised Refurbisher, reselling Dell, HP, Lenovo and Acer products, as well as providing tech services including software installs and upgrades.
Travelers, which filed a motion to dismiss, said SJ's policy clearly delineated between computer fraud and social engineering fraud. The motion was granted with prejudice last Friday.
In the dismissal order, the US District Court for Minnesota found that the two policy agreements are mutually exclusive, as well as finding SJ's claim fell squarely into its social engineering fraud agreement with Travelers, which has a cap of $100,000.
When SJ filed its claim with Travelers, the court noted, it did so only under the social engineering fraud agreement. After realising the policy limit on computer fraud was 10 times higher, "SJ Computers then made a series of arguments – ranging from creative to desperate – to try to persuade Travelers that its loss was not the result of social-engineering-fraud (as SJ Computers itself had initially said) but instead the result of computer fraud," the district judge wrote in the order.
https://www.theregister.com/2022/08/16/social_engineering_cyber_crime_insurance/
Threats
Ransomware
Ransomware Group Threatens to Leak Data Stolen From Security Firm Entrust | SecurityWeek.Com
Cisco Confirms Hack: Yanluowang Ransom Gang Claims 2.8GB Of Data (informationsecuritybuzz.com)
Ransomware is still on the rise. Here's what you need to do to stay safe from hackers | ZDNET
Russian Man Extradited to US for Laundering Ryuk Ransomware Money | SecurityWeek.Com
‘Coopetition’ a growing trend among ransomware gangs (computerweekly.com)
Hackers Attack UK Water Supplier, Sends Ransom Demand to the Wrong Company (gizmodo.com)
SOVA malware adds ransomware feature to encrypt Android devices (bleepingcomputer.com)
BlackByte ransomware v2 is out with new extortion novelties - Security Affairs
Ransomware is back, healthcare sector most targeted - Help Net Security
Why Hackers Are Now Targeting Electric Car Charging Stations (nocamels.com)
BlackByte Ransomware Gang Returns With Twitter Presence, Tiered Pricing (darkreading.com)
Ski-Doo maker BRP resumes operations following cyber attack; shares fluctuate - MarketWatch
Argentina's Judiciary of Córdoba hit by PLAY ransomware attack (bleepingcomputer.com)
BEC – Business Email Compromise
Phishing & Email Based Attacks
Response-based attacks make up 41% of all email-based scams - Help Net Security
PayPal Phishing Scam Uses Invoices Sent Via PayPal – Krebs on Security
Microsoft admits it can't stop scammers fooling you with their latest tricks | ZDNET
Other Social Engineering; SMishing, Vishing, etc
Malware
Hackers Deploy Bumblebee Loader to Breach Target Networks - Infosecurity Magazine
'DarkTortilla' Malware Wraps in Sophistication for High-Volume RAT Infections (darkreading.com)
Malicious browser extensions targeted almost 7 million people (bleepingcomputer.com)
DoNot Team Hackers Updated its Malware Toolkit with Improved Capabilities (thehackernews.com)
Whack-a-Mole: More Malicious PyPI Packages Spring Up Targeting Discord, Roblox (darkreading.com)
Mobile
SOVA Android malware now also encrypts victims' files - Security Affairs
Malware devs already bypassed Android 13's new security feature (bleepingcomputer.com)
Google releases Android 13 with improved privacy and security features - Help Net Security
Android malware apps with 2 million installs found on Google Play (bleepingcomputer.com)
Researchers Find 35 Adware Apps on Google Play - Infosecurity Magazine
Nearly 1,900 Signal Messenger Accounts Potentially Compromised in Twilio Hack (thehackernews.com)
Internet of Things – IoT
How attackers are exploiting corporate IoT - Help Net Security
Amazon fixes Ring Android app flaw exposing camera recordings (bleepingcomputer.com)
Data Breaches/Leaks
Organised Crime & Criminal Actors
Cryptocurrency/Cryptomining/Cryptojacking/NFTs/Blockchain
With Plunge in Value, Cryptocurrency Crimes Decline in 2022 (darkreading.com)
Hardware-based threat defence against increasingly complex cryptojackers - Microsoft Security Blog
Insider Risk and Insider Threats
Ex-HP manager jailed for $5m company card shopping spree • The Register
Microsoft Employees Exposed Own Company’s Internal Logins (vice.com)
Fraud, Scams & Financial Crime
AML/CFT/Sanctions
Insurance
Organisations are losing cyber insurance as an important risk management tool - Help Net Security
For cyber insurance, some technology leads to higher premiums (techtarget.com)
New Study Reveals Serious Cyber-Insurance Shortfalls - Infosecurity Magazine
Supply Chain and Third Parties
Denial of Service DoS/DDoS
Cloud/SaaS
Organisations Struggle to Fend Off Cloud and Web Attacks - Infosecurity Magazine
Incident response in the cloud can be simple if you are prepared - Help Net Security
Passwords, Credential Stuffing & Brute Force Attacks
Credential Theft Is (Still) A Top Attack Method (thehackernews.com)
FBI Warns of Proxies and Configurations Used in Credential Stuffing Attacks | SecurityWeek.Com
Over 9,000 VNC servers exposed online without a password (bleepingcomputer.com)
Privacy
Google fined $60 million over Android location data collection (bleepingcomputer.com)
New Amazon Ring Vulnerability Could Have Exposed All Your Camera Recordings (thehackernews.com)
Period and pregnancy tracking apps have bad privacy protections, report finds - The Verge
Regulations, Fines and Legislation
Spyware, Cyber Espionage & Cyber Warfare, including Russian Invasion of Ukraine
5 Russia-Linked Groups Target Ukraine in Cyberwar (darkreading.com)
Russia-linked Gamaredon APT continues to target Ukraine - Security Affairs
Microsoft shuts down accounts linked to Russian spies • The Register
State-Sponsored APTs Dangle Job Opps to Lure In Spy Victims (darkreading.com)
Estonia Repels Biggest Cyber-Attack Since 2007 - Infosecurity Magazine
NHS cyber attacks hit record levels in four in five trusts after Russian invasion (telegraph.co.uk)
Nation State Actors
Nation State Actors – Russia
Microsoft disrupts Russian hackers' operation on NATO targets (bleepingcomputer.com)
Russian APT29 hackers abuse Azure services to hack Microsoft 365 users (bleepingcomputer.com)
Microsoft Disrupts Russian Group's Multiyear Cyber-Espionage Campaign (darkreading.com)
Russian hackers target Ukraine with default Word template hijacker (bleepingcomputer.com)
Estonia says it repelled major cyber attack after removing Soviet monuments | Reuters
Nation State Actors – China
Western companies wake up to China risk | Financial Times (ft.com)
China-backed APT41 Hackers Targeted 13 Organisations Worldwide Last Year (thehackernews.com)
China-linked RedAlpha behind multi-year credential theft campaign - Security Affairs
Chinese Cyberspy Group 'RedAlpha' Targeting Governments, Humanitarian Entities | SecurityWeek.Com
China's APT41 Embraces Baffling Approach for Dropping Cobalt Strike Payload (darkreading.com)
Chinese takeover of tech company blocked over security fears (telegraph.co.uk)
3 ways China's access to TikTok data is a security risk | CSO Online
Montana flagged bugs in cow app exploited in alleged China hack | Business and Economy | Al Jazeera
APT41 group: 4 malicious campaigns, 13 victims, new tools and techniques - Help Net Security
Nation State Actors – North Korea
Vulnerability Management
Vulnerabilities
CISA adds 7 vulnerabilities to list of bugs exploited by hackers (bleepingcomputer.com)
Google patches yet another Chrome zero-day vulnerability (techtarget.com)
Chrome browser gets 11 security fixes with 1 zero-day – update now! – Naked Security (sophos.com)
Cisco fixes High-Severity bug in Secure Web Appliance - Security Affairs
Exploit out for critical Realtek flaw affecting many networking devices (bleepingcomputer.com)
Safari 15.6.1 fixes a zero-day flaw actively exploited in the wild - Security Affairs
Rapid7: Cisco ASA and ASDM flaws went unpatched for months (techtarget.com)
Windows Vulnerability Could Crack DC Server Credentials Open (darkreading.com)
ÆPIC and SQUIP Vulnerabilities Found in Intel and AMD Processors (thehackernews.com)
PoC exploit code for the critical Realtek RCE flaw released online - Security Affairs
Other News
Exploiting stolen session cookies to bypass multi-factor authentication (MFA) - Help Net Security
Janet Jackson music video given CVE for crashing laptops • The Register
How aware are organisations of the importance of endpoint management security? - Help Net Security
The Future of Cyber Security is Prevention | SecurityWeek.Com
DigitalOcean Discloses Impact From Recent Mailchimp Cyber Attack | SecurityWeek.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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Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 12 August 2022
Black Arrow Cyber Threat Briefing 12 August 2022
-Three Ransomware Gangs Consecutively Attacked the Same Network
-As The Cost of Cyber Insurance Rises, The Number of Organisations Who Can’t Afford It Is Set to Double
-Identity Cyber Attacks, Microsoft 365 Dominate Cybersecurity Incidents, Expel Research Finds
-Exploit Activity Surges 150% in Q2 Thanks to Log4Shell
-Ransomware Is Not Going Anywhere: Attacks Are Up 24%
-Email Is the Single Biggest Threat to Businesses, And Here’s What You Can Do About It
-Realtek SDK Vulnerability Exposes Routers from Many Vendors to Remote Attacks
-Most Companies Are at An Entry-Level When It Comes to Cloud Security
-The Impact of Exploitable Misconfigurations on Network Security
-Industrial Spy Ransomware: New Threat Group Emerges to Exfiltrate Data, Extort Victims
-UK NHS Service Recovery May Take a Month After MSP Ransomware Attack
-A Single Flaw Broke Every Layer of Security in MacOS
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
Three Ransomware Gangs Consecutively Attacked the Same Network
Hive, LockBit and BlackCat, three prominent ransomware gangs, consecutively attacked the same network, according to Sophos. The first two attacks took place within two hours, and the third attack took place two weeks later. Each ransomware gang left its own ransom demand, and some of the files were triple encrypted.
It’s bad enough to get one ransomware note, let alone three. Multiple attackers create a whole new level of complexity for recovery, particularly when network files are triple encrypted. Cyber security that includes prevention, detection and response is critical for organisations of any size and type—no business is immune.
The “Multiple Attackers: A Clear and Present Danger” whitepaper further outlines additional cases of overlapping cyber attacks, including cryptominers, remote access trojans (RATs) and bots. In the past, when multiple attackers have targeted the same system, the attacks usually occurred across many months or multiple years. The attacks described in Sophos’ whitepaper took place within days or weeks of each other—and, in one case, simultaneously—often with the different attackers accessing a target’s network through the same vulnerable entry point.
Typically, criminal groups compete for resources, making it more difficult for multiple attackers to operate simultaneously. Cryptominers normally kill their competitors on the same system, and today’s RATs often highlight bot killing as a feature on criminal forums. However, in the attack involving the three ransomware groups, for example, BlackCat—the last ransomware group on the system—not only deleted traces of its own activity, but also deleted the activity of LockBit and Hive.
In another case, a system was infected by LockBit ransomware. Then, about three months later, members of Karakurt Team, a group with reported ties to Conti, was able to leverage the backdoor LockBit created to steal data and hold it for ransom.
https://www.helpnetsecurity.com/2022/08/09/ransomware-gangs-attacks/
As The Cost of Cyber Insurance Rises, The Number of Organisations Who Can’t Afford It Is Set to Double
The number of organisations that will be either unable to afford cyber insurance, be declined cover, or experience significant coverage limitations is set to double in 2023, according to Huntsman Security.
Even for those insured, the perfect storm of ongoing attacks, tightening regulations and growing financial pressures is making it more likely that any attack on an organisation will leave it exposed.
Factors like the supply chain crisis, inflation and skill shortages are all adding to the difficulty for organisations trying to execute on their cyber security strategy. At the same time, increases in insurance premiums, limits on coverage, increasing underwriting rigour, and capacity constraints are all limiting the accessibility of cyber insurance, for many.
Loss ratios will not improve until premium incomes better match the current level of pay-outs. With this reduced insurance access alongside increasing cyber threats and tightening regulations, many organisations are losing cyber insurance as an important risk management tool. Even those who can still get insurance are paying a prohibitively high cost.
With a third of UK firms subject to cyber attacks at least once a week, cyber insurance as part of overall risk management is crucial. To bridge this accessibility gap insurers are seeking to improve the quality of risk information, so premiums better reflect the true cost of that risk. Unless organisations can demonstrate they have insurers’ specified controls in place to manage their security risks, insurers will continue to have difficulty quantifying that risk. It’s for these reasons that insurers have changed the basis upon which their products are offered to reflect the risk being underwritten more accurately.
In this environment, improving and demonstrating the effectiveness of security controls will now be essential: both for organisations looking to improve their cyber resilience and oversight while enhancing their eligibility for insurers, and for insurers who need to minimise their own exposure by ensuring the accuracy of their risk pricing process.
https://www.helpnetsecurity.com/2022/08/11/afford-cyber-insurance/
Identity Cyber Attacks, Microsoft 365 Dominate Cyber Security Incidents, Expel Research Finds
Identity-based cyber attacks (including credential theft, credential abuse and long-term access key theft) accounted for 56% of all incidents in Q2 of 2022, and Microsoft 365 remained the prime target for SaaS attacks, according to Expel’s Quarterly Threat Report.
Among the key findings:
Business email compromise (BEC) and business application compromise (BAC) access to application data represented 51% of all incidents.
Identity-based attacks in popular cloud environments like Amazon Web Services (AWS) accounted for 5%.
Ransomware groups change tactics, with threat groups and their affiliates all but abandoning the use of Visual Basic for Application (VBA) macros and Excel 4.0 macros to gain initial entry to Windows-based environments. In Q1, a macro-enabled Microsoft Word document (VBA macro) or Excel 4.0 macro was the initial attack vector in 55% of all pre-ransomware incidents. In Q2, that figure fell sharply to 9%. Instead, ransomware operators opted to use disk image (ISO), short-cut (LNK) and HTML application (HTA) files to gain initial entry.
Cloud attacks are becoming more sophisticated, with 14% of identity attacks against cloud identity providers tackling the multi-factor authentication (MFA) requirement by continuously sending push notifications.
Microsoft 365 is a common threat target, with BEC in Microsoft Office 365 (O365) remaining the top threat to organisations in Q2. 45% of all Q2 incidents were BEC attempts in O365. No BEC attempts were identified in Google Workspaces. 19% of BEC attempts bypassed MFA in O365 using legacy protocols, a 16% increase of compared to Q1.
Exploit Activity Surges 150% in Q2 Thanks to Log4Shell
Detections of malware events, botnet activity and exploits all increased significantly in the second quarter of 2022, according to new data from Nuspire.
The managed security services provider (MSSP) gathered the data from its endpoint detection and response (EDR) and managed detection and response (MDR) tools to produce its Q2 2022 Quarterly Threat Report.
The company recorded an increase in malware events of over 25%, a doubling of botnet detections and a rise in exploit activity of 150% versus the first quarter.
Botnet activity in particular surged towards the end of Q2, thanks to the Torpig Mebroot botnet – a banking trojan designed to scrape credit card and payment information from infected devices, the report revealed. Nuspire claimed it is particularly difficult to detect and remove, because it targets a machine’s master boot record.
It attributed much of the surge in exploit activity to the persistent threat posed by the Log4j bugs discovered at the end of December 2021. At the time, experts warned that the ubiquity of the utility, and the difficulty many organisations have in finding all instances of the CVE due to complex Java dependencies, means it may be exploited for years.
https://www.infosecurity-magazine.com/news/exploit-activity-150-q2-log4shell/
Ransomware Is Not Going Anywhere: Attacks Are Up 24%
Avast released a report revealing a significant increase in global ransomware attacks, up 24% from Q1/2022. Researchers also uncovered a new zero-day exploit in Chrome, as well as signals of how cyber criminals are preparing to move away from macros as an infection vector.
After months of decline, global ransomware attacks increased significantly in Q2/2022, up 24% from the previous quarter. The highest quarter-on-quarter increases in ransomware risk ratio occurred in Argentina (+56%), UK (+55%), Brazil (+50%), France (+42%), and India (+37%).
Businesses and consumers should be on guard and prepared for encounters with ransomware, as the threat is not going anywhere anytime soon.
The decline in ransomware attacks observed in Q4/2021 and Q1/2022 were thanks to law enforcement agencies busting ransomware group members, and caused by the war in Ukraine, which also led to disagreements within the Conti ransomware group, halting their operations. Things dramatically changed in Q2/2022. Conti members have now branched off to create new ransomware groups, like Black Basta and Karakurt, or may join other existing groups, like Hive, BlackCat, or Quantum, causing an uptick in activity.
https://www.helpnetsecurity.com/2022/08/12/increase-ransomware-attacks/
Email Is the Single Biggest Threat to Businesses, And Here’s What You Can Do About It
Email remains one of the most popular methods of communication, particularly for business communications. There were 316.9 billion emails sent and received every day in 2021, and this is set to increase to 376.4 billion by 2025. But despite the scale of its use and how much people exchange confidential information over email, it is not a secure system by design.
Consequently, email is a major attack vector for organisations of all sizes. Deloitte found that 91% of all cyber attacks originate from a phishing email (an email that attempts to steal money, identity or personal information through a spoof website link that looks legitimate). The cost to organisations can be catastrophic with the National Cyber Security Centre (NCSC) reporting in August 2021 that phishing email attacks had cost UK organisations more than £5 million in the past 13 months.
It’s not enough for individuals to create complex passwords or rely on the security services of their email provider. Spam filters are not enough to stop malicious emails creeping into inboxes. Fortunately, safeguarding your emails with enterprise-grade email security doesn’t have to cost the earth or be hard to integrate so businesses of any size can protect themselves.
Realtek SDK Vulnerability Exposes Routers from Many Vendors to Remote Attacks
A serious vulnerability affecting the embedded Configurable Operating System (eCos) software development kit (SDK) made by Taiwanese semiconductor company Realtek could expose the networking devices of many vendors to remote attacks.
The security hole, tracked as CVE-2022-27255 and rated ‘high severity’, has been described as a stack-based buffer overflow that can allow a remote attacker to cause a crash or achieve arbitrary code execution on devices that use the SDK. An attack can be carried out through the wide area network (WAN) interface using specially crafted session initiation protocol (SIP) packets.
The Realtek eCos SDK is provided to companies that manufacture routers, access points and repeaters powered by RTL819x family SoCs. The SDK implements the base functionalities of the router, including the web administration interface and the networking stack. Vendors can build on top of this SDK to add custom functionality and their branding to the device.
Realtek informed customers about the eCos SDK vulnerability in March, when it announced the availability of a patch. However, it’s up to the original equipment manufacturer (OEM) using the SDK to ensure that the patch is distributed to end-user devices.
The vulnerability can be exploited remotely — directly from the internet — to hack affected routers running with default settings. No user interaction is required for successful exploitation.
https://www.securityweek.com/realtek-sdk-vulnerability-exposes-routers-many-vendors-remote-attacks
Most Companies Are at An Entry-Level When It Comes to Cloud Security
Ermetic released a study by Osterman Research that found 84% of respondents were at an entry-level (one or two rating, with four being the highest) in terms of their cloud security capabilities.
The study found that only 16% ranked on the Ermetic Cloud Security Model at the top two levels, and 80% of companies said they lack a dedicated security team responsible for protecting cloud resources from threats.
“One of the most unexpected findings that emerged from this study was the lack of cloud security maturity among the largest enterprises surveyed,” said the author of the report. “Less than 10% of companies with more than 10,000 employees reported being at the top two maturity levels, while nearly 20% of smaller enterprises have achieved repeatable or automated & integrated cloud security capabilities.”
The report shows why new cloud data breaches are being reported all the time. Multi-cloud deployments, plus low investment in security, does not make for a good combination.
The new frontiers of cyber security, such as cloud security or internet of things (IoT) security are often at early stages of maturity. Organisations that are mature in their IT and data centre security are already overwhelmed and stretched thin and that’s why automation and simplification will help organisations accelerate their maturity in areas like cloud security.
There’s a mistaken belief that cloud computing environments inherently have security built-in — they don’t.
The Impact of Exploitable Misconfigurations on Network Security
Network professionals feel confident with their security and compliance practices but data suggests that they also leave their organisations open to risk, which is costing a significant amount of revenue, according to Titania.
In addition, some businesses are not minimising their attack surface effectively. Companies are prioritising firewall security and chronicle a fast time to respond to misconfigurations when detected in annual audits. However, switches and routers are only included in 4% of audits and these devices play a vital role in reducing an organisation’s attack surface and preventing lateral movement across the network.
Respondents also indicated that financial resources allocated to mitigating network configuration, which currently stands around 3.4% of the total IT budget, and a lack of accurate automation are limiting factors in misconfiguration risk management.
The study, which surveyed 160 senior cyber security decision-makers revealed:
Misconfigurations cost organisations millions, up to 9% of their annual revenue but the true cost is likely to be higher.
Compliance is a top priority, with 75% of organisations across all sectors saying their business relies on compliance to deliver security. Whilst almost every organisation reported that it is meeting its security and compliance requirements, this is at odds with a number of the other findings from the survey and other reports that show a decline in organisations maintaining full compliance with regulated data security standards.
Remediation prioritisation is a challenge. 75% said their network security tools meant they could categorise and prioritise compliance risks ‘very effectively’. However, 70% report difficulties prioritising remediation based on risk and also claim inaccurate automation as the top challenges when meeting security and compliance requirements.
Routers and switches are mostly overlooked. 96% of organisations prioritise the configuration and auditing of firewalls, but not routers or switches. This leaves these devices exposed to potentially significant and unidentified risks.
https://www.helpnetsecurity.com/2022/08/12/impact-exploitable-misconfigurations-network-security/
Industrial Spy Ransomware: New Threat Group Emerges to Exfiltrate Data, Extort Victims
A new ransomware group dubbed Industrial Spy that first emerged in April 2022 is specialising in exfiltration and double extortion tactics and has the potential to do significant damage, Zscaler’s threat tracking team said.
The threat crew has shown that it possesses the capability to breach organisations and have been “actively adding unencrypted data from two or three victims every month,” Zscaler said. In some instances, the threat group appears to only exfiltrate and ransom data. In other cases, they encrypt, exfiltrate and ransom the data, the cloud security provider said.
At this point, it’s not clear who’s behind the threat entry or if it’s nation-state affiliated. The group started as a data extortion marketplace where criminals could buy large companies’ internal data, promoting the marketplace through Readme.txt files downloaded using malware downloaders.
In May, 2022, the threat group introduced their own ransomware to create double extortion attacks that combine data theft with file encryption.
What you need to know:
Industrial Spy started by ransoming stolen data and more recently has combined these attacks with ransomware.
The threat group exfiltrates and sells data on their dark web marketplace, but does not always encrypt a victim’s files.
The ransomware utilises a combination of RSA and 3DES to encrypt files.
Industrial Spy lacks many common features present in modern ransomware families.
The Industrial Spy ransomware family is relatively basic, and parts of the code appear to be in development.
UK NHS Service Recovery May Take a Month After MSP Ransomware Attack
Managed service provider (MSP) Advanced confirmed that a ransomware attack on its systems disrupted emergency services (111) from the United Kingdom's National Health Service (NHS). Customers of seven solutions from the British MSP have been impacted either directly or indirectly, the company said. The first has stated it could take a month to recover systems to full service.
The ransomware attack started to disrupt Advanced systems on Thursday, August 4 and was identified around 7 AM. It caused a major outage to NHS emergency services across the UK.
Advanced did not disclose the ransomware group behind the attack but said that it took immediate action to mitigate the risk and isolated Health and Care environments where the incident was detected. The company is working with forensic experts from Microsoft (DART) and Mandiant, who are also helping bring the affected systems back online securely and with added defences:
Implementing additional blocking rules and further restricting privileged accounts for Advanced staff
Scanning all impacted systems and ensuring they are fully patched
Resetting credentials
Deploying additional endpoint detection and response agents
Conducting 24/7 monitoring
After implementing the security measures above, Advanced said it would restore connectivity to its environments and assist customers to gradually reconnect safely and securely.
A Single Flaw Broke Every Layer of Security in MacOS
Every time you shut down your Mac, a pop-up appears: “Are you sure you want to shut down your computer now?” Nestled under the prompt is another option most of us likely overlook: the choice to reopen the apps and windows you have open now when your machine is turned back on. Researchers have now found a way to exploit a vulnerability in this “saved state” feature—and it can be used to break the key layers of Apple’s security protections.
The vulnerability, which is susceptible to a process injection attack to break macOS security, could allow an attacker to read every file on a Mac or take control of the webcam. It's basically one vulnerability that could be applied to three different locations.
https://www.wired.com/story/a-single-flaw-broke-every-layer-of-security-in-macos/
Threats
Ransomware
Cisco hacked by Yanluowang ransomware gang, 2.8GB allegedly stolen (bleepingcomputer.com)
Ransomware, email compromise are top security threats, but deepfakes increase | CSO Online
Feds: Zeppelin Ransomware Resurfaces with New Compromise, Encryption Tactics | Threatpost
Black Basta: New ransomware threat aiming for the big league | CSO Online
Could criminalizing ransomware payments put a stop to the current crime wave? - Help Net Security
7-Eleven Denmark confirms ransomware attack behind store closures (bleepingcomputer.com)
Update: Colosseum Dental Benelux pays ransom to threat actors (databreaches.net)
SolidBit Ransomware Group Recruiting New Affiliates on Dark Web - Infosecurity Magazine
Fears for patient data after ransomware attack on NHS software supplier | NHS | The Guardian
US reveals 'Target' pic of Conti man with $10m reward offer • The Register
Organisations would like the government to help with ransomware demand costs - Help Net Security
Hacker uses new RAT malware in Cuba Ransomware attacks (bleepingcomputer.com)
Maui ransomware linked to North Korean group Andariel • The Register
How to Stop Zeppelin Ransomware Attacks: CISA, FBI Mitigation Guidance - MSSP Alert
Novel Ransomware Comes to the Sophisticated SOVA Android Banking Trojan (darkreading.com)
US govt will pay you $10 million for info on Conti ransomware members (bleepingcomputer.com)
Phishing & Email Based Attacks
Other Social Engineering; SMishing, Vishing, etc
Hackers Behind Twilio Breach Also Targeted Cloudflare Employees (thehackernews.com)
SMS phishing nabs Twilio employee credentials, allowed access customer data (scmagazine.com)
Malware
Emotet Tops List of July's Most Widely Used Malware - Infosecurity Magazine
Microsoft blocks UEFI bootloaders enabling Windows Secure Boot bypass (bleepingcomputer.com)
Mobile
Google researchers dissect Android spyware, zero days (techtarget.com)
Novel Ransomware Comes to the Sophisticated SOVA Android Banking Trojan (darkreading.com)
Xiaomi Phones with MediaTek Chips Found Vulnerable to Forged Payments (thehackernews.com)
Hackers install Dracarys Android malware using modified Signal app (bleepingcomputer.com)
Internet of Things – IoT
The Time Is Now for IoT Security Standards (darkreading.com)
Introducing the book: If It's Smart, It's Vulnerable - Help Net Security
Organised Crime & Criminal Actors
Cisco hacked by access broker with Lapsus$ ties (techtarget.com)
New dark web markets claim association with criminal cartels (bleepingcomputer.com)
Dark Utilities C2 service draws thousands of cyber criminals • The Register
Cryptocurrency/Cryptomining/Cryptojacking/NFTs/Blockchain
Email marketing firm hacked to steal crypto-focused mailing lists (bleepingcomputer.com)
Swan Bitcoin Discloses Data Leak Due to Phishing Attack on Newsletter Provider - Decrypt
Phishers Swim Around 2FA in Coinbase Account Heists | Threatpost
Crypto and the US government are headed for a decisive showdown | Ars Technica
Cameo’s CEO fell victim to the latest Bored Ape NFT heist - The Verge
Fraud, Scams & Financial Crime
“Hi Mum” Phishing Scam Swindles Unsuspecting Parents (informationsecuritybuzz.com)
How hackers are stealing credit cards from classifieds sites (bleepingcomputer.com)
AML/CFT/Sanctions
US Sanctions Crypto 'Laundering' Service Tornado | SecurityWeek.Com
Virtual Currency Platform ‘Tornado Cash’ Accused of Aiding APTs | Threatpost
Greece Flies Russian Money Launderer to US: Lawyer | SecurityWeek.Com
Insurance
BlackBerry Study: Most SMBs Have Less Than $600K in Ransomware Coverage - MSSP Alert
Number Of Firms Unable To Access Cyber-Insurance Set To Double (informationsecuritybuzz.com)
Australian court finds insurer not liable for ransomware clean-up costs - Security - iTnews
Cloud/SaaS
Implementing zero trust for a secure hybrid working enterprise - Help Net Security
How to Clear Security Obstacles and Achieve Cloud Nirvana (darkreading.com)
Why SAP systems need to be brought into the cyber security fold - Help Net Security
Open Source
Social Media
Facebook's Metaverse is Expanding the Attack Surface (trendmicro.com)
Meta's chatbot says the company 'exploits people' - BBC News
Facebook’s In-app Browser on iOS Tracks ‘Anything You Do on Any Website’ | Threatpost
Training, Education and Awareness
Privacy
Travel
Parental Controls and Child Safety
Predator Pleads Guilty After Targeting Thousands of Young Girls Online - Infosecurity Magazine
Online sexual blackmail of primary school children surges since lockdown (telegraph.co.uk)
Models, Frameworks and Standards
Spyware, Cyber Espionage & Cyber Warfare, including Russian Invasion of Ukraine
Russia's digital attacks are haphazard, chaotic, says top Ukrainian cyber official - CyberScoop
Cyberspying Aimed at Industrial Enterprises in Russia and Ukraine Linked to China | SecurityWeek.Com
Killnet Releases 'Proof' of its Attack Against Lockheed Martin | SecurityWeek.Com
Meta Cracks Down on Cyber Espionage Operations in South Asia Abusing Facebook (thehackernews.com)
Ex Twitter employee found guilty of spying for Saudi Arabia - Security Affairs
Ex-CIA security boss predicts coming crackdown on spyware • The Register
Nation State Actors
Nation State Actors – Russia
Russia Is Escalating Ukraine Hacking, Black Hat Research Says (gizmodo.com)
Russian invasion has destabilized cyber security norms • The Register
Russia-Ukraine Conflict Holds Cyberwar Lessons (darkreading.com)
Industroyer2: How Ukraine avoided another blackout attack (techtarget.com)
Nation State Actors – China
China-linked spies used six backdoors to steal defence info • The Register
Mandiant researchers uncover significant new disinformation campaign (securitybrief.co.nz)
Stats say Chinese researchers are not deterred by China's vulnerability law (scmagazine.com)
Chinese scammers target kids with promise of extra gaming • The Register
Chinese hackers backdoor chat app with new Linux, macOS malware (bleepingcomputer.com)
Nation State Actors – North Korea
Vulnerabilities
Microsoft Patches ‘Dogwalk’ Zero-Day and 17 Critical Flaws | Threatpost
Cisco Patches High-Severity Vulnerability Affecting ASA and Firepower Solutions (thehackernews.com)
Yet another Microsoft RCE bug under active exploit • The Register
Palo Alto Networks: New PAN-OS DDoS flaw exploited in attacks (bleepingcomputer.com)
CISA adds UnRAR and Windows flaws to Known Exploited Vulnerabilities Catalog - Security Affairs
Zimbra auth bypass bug exploited to breach over 1,000 servers (bleepingcomputer.com)
Researchers Debut Fresh RCE Vector for Common Google API Tool (darkreading.com)
Surge in CVEs as Microsoft Fixes Exploited Zero Day Bugs - Infosecurity Magazine
Risky Business: Enterprises Can’t Shake Log4j flaw - Security Affairs
Three flaws allow attackers to bypass UEFI Secure Boot feature - Security Affairs
Windows devices with newest CPUs are susceptible to data damage (bleepingcomputer.com)
Critical Flaws Disclosed in Device42 IT Asset Management Software (thehackernews.com)
Cisco fixed a flaw in ASA, FTD devices that can give access to RSA private key - Security Affairs
Organisations Warned of Critical Vulnerabilities in NetModule Routers | SecurityWeek.Com
4 Flaws, Other Weaknesses Undermine Cisco ASA Firewalls (darkreading.com)
New vulnerability in AMD Ryzen CPUs could seriously jeopardize performance | TechRadar
ÆPIC Leak: Architectural Bug in Intel CPUs Exposes Protected Data | SecurityWeek.Com
Microsoft Paid $13.7 Million via Bug Bounty Programs Over Past Year | SecurityWeek.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
Other News
Microsoft 365 outage triggered by Meraki firewall false positive (bleepingcomputer.com)
Why VPN no longer has a place in a secure work environment | TechRadar
VMware: The threat of lateral movement is growing (techtarget.com)
5 key things learned from CISOs of smaller enterprises survey - Help Net Security
Stolen credentials are the most common attack vector companies face - Help Net Security
Your cyber security staff are burned out - and many have thought about quitting | ZDNet
Researchers Use ‘Invisible Finger’ to Remotely Control Touchscreens (vice.com)
Businesses are struggling to balance security and end-user experience - Help Net Security
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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