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Black Arrow Cyber Threat Briefing 12 March 2021
Black Arrow Cyber Threat Briefing 12 March 2021: ‘Really Messy’: Why The Hack of Microsoft’s Email System Is Getting Worse - Attacks Doubling Every Two Hours; Trickbot Malware Becoming Huge Security Headache; Criminals Targeting Browser Zero Days; More Than 1m Small Businesses ‘At Risk Of Collapse’ Due To Cyber Threats; Ransomware Attacks Up 150%; Massive Supply-Chain Cyber Attack Breaches Several Airlines; Millions Of Windows Devices Are Still Infested With Malware; Browser Extensions Looking at Bank Accounts?
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities, and cyber related news from the last week.
Top Cyber Stories of the Last Week
‘Really Messy’: Why The Hack of Microsoft’s Email System Is Getting Worse, With Attacks Doubling Every Two Hours
The cyber security community sprang into action after Microsoft first announced a series of vulnerabilities that let hackers break into the company's Exchange email and calendar programs. China has used it to spy on a wide range of industries in the United States ranging from medical research to law firms to defence contractors, the company said. China has denied responsibility. In the past 24 hours, the team has observed "exploitation attempts on organizations doubling every two to three hours." The countries feeling the brunt of attack attempts are Turkey, the United States, and Italy, accounting for 19%, 18%, and 10% of all tracked exploit attempts, respectively.
https://www.zdnet.com/article/microsoft-exchange-server-hacks-doubling-every-two-hours/
Trickbot Malware Is Now Your Biggest Security Headache
Trickbot malware has risen to fill the gap left by the takedown of the Emotet botnet, with a higher number of criminals shifting towards it to distribute malware attacks. Emotet was the world's most prolific and dangerous malware botnet before it was disrupted by an international law enforcement operation in January this year.
https://www.zdnet.com/article/this-trojan-malware-is-now-your-biggest-security-headache/
Cyber Criminals Are Increasingly Targeting Browser Zero Days
As more and more of our work is done within our browsers, cyber criminals have begun to leverage web browser exploits to compromise endpoint systems, according to new research from Menlo Security. At the same time, enterprises around the world were forced to make an almost overnight transition to remote work last year and this surge in employees working from home along with the shift to cloud computing have resulted in a greatly increased attack surface.
https://www.techradar.com/news/cybercriminals-are-increasingly-targeting-browser-zero-days
More Than 1m Small Businesses ‘At Risk Of Collapse’ Due To Cyber Threats
The research, commissioned by Vodafone, also showed that 16 per cent of firms would likely be forced to lay off staff in the event of a hack. As a result, the report called on ministers to beef up the country’s corporate cyber defences, warning that a failure to do so could hamper the post-pandemic economic recovery. It urged the government to expand a dedicated business cyber security within the National Cyber Security Centre (NCSC), which is part of GCHQ, and introduce a five per cent VAT cut on cybersecurity products for small companies.
Number Of Ransomware Attacks Grew By More Than 150%
By the end of 2020, the ransomware market, fueled by the pandemic turbulence, had turned into the biggest cyber crime money artery. Based on the analysis of more than 500 attacks observed during Group-IB’s own incident response engagements and cyber threat intelligence activity, researchers estimate that the number of ransomware attacks grew by more than 150% in 2020.
https://www.helpnetsecurity.com/2021/03/08/ransomware-attacks-grew-2020/
Hackers Are Using Home Office Selfies To Steal Your Personal Data
The pandemic has been the source of plenty of memes and new internet trends, not least the remote working selfie, which involves people taking photos of their home office setup or video conferencing sessions. However, a new blog suggests cyber criminals are capitalizing on this new genre of selfie to steal a range of personal data that could be used to execute identity or financial fraud.
https://www.techradar.com/uk/news/hackers-are-using-home-office-selfies-to-steal-your-personal-data
Massive Supply-Chain Cyber Attack Breaches Several Airlines
A communications and IT vendor for 90 percent of the world’s airlines, SITA, has been breached, compromising passenger data stored on the company’s U.S. servers in what the company is calling a “highly sophisticated attack.” The affected servers are in Atlanta, and belong to the SITA Passenger Service System (SITA PSS).
https://threatpost.com/supply-chain-cyberattack-airlines/164549/
Millions Of Windows Devices Are Still Infested With Malware
Over 100 million Windows consumer and business devices across the world were infected with malware last year, new analysis has found. While examining the recent Malwarebytes "State of Malware" report, Atlas VPN noted that whilst the number of infected Windows machines seems high, this landmark figure was actually 12% drop when compared to 2019.
https://www.techradar.com/uk/news/millions-of-windows-devices-are-still-infested-with-malware
Did You Know Browser Extensions Are Looking at Your Bank Account?
Browser extensions have full access to all the web pages you visit. It can see which web pages you are browsing, read their contents, and watch everything you type. It could even modify the web pages—for example, by inserting extra advertisements. If the extension is malicious, it could gather all that private data of yours—from web browsing activity and the emails you type to your passwords and financial information—and send it to a remote server on the internet.
https://www.howtogeek.com/716771/did-you-know-browser-extensions-are-looking-at-your-bank-account/
Threats
Ransomware
Capcom reportedly forced employees to work in the office following ransomware attack
Fake Ad Blocker Delivers Hybrid Cryptominer/Ransomware Infection
New ransomware only decrypts victims who join their Discord server
Phishing
Malware
Mobile
Vulnerabilities
Microsoft's March Patch Tuesday: Critical remote code execution flaws, IE zero-day fixed
F5 issues BIG-IP patches to tackle unauthenticated remote code execution, critical flaws
Hackers Exploit QNAP Vulnerabilities to Turn NAS Devices Into Crypto Miners
Malware Can Exploit New Flaw in Intel CPUs to Launch Side-Channel Attacks
Adobe releases batch of security fixes for Framemaker, Creative Cloud, Connect
Critical 0-day that targeted security researchers gets a patch
Intel CPU interconnects can be exploited by malware to leak encryption keys and other info
Organised Crime
Dark Web
OT, ICS, IIoT and SCADA
Nation-State Actors
Researchers Unveil New Linux Malware Linked to Chinese Hackers
United States considering cyber war on Russia in retaliation for SolarWinds hack
Privacy
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 20 November 2020
Black Arrow Cyber Threat Briefing 20 November 2020
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.
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities and cyber related news from the last week.
Top Cyber Headlines of the Week
Cyber crime is 'a constant threat' to SMEs
Criminals are diversifying and growing more dangerous, while SMEs remain complacent and mostly oblivious to the threats.
With a quarter of small and medium-sized enterprises (SME) falling victim to a cyberattack in the last 12 months, the threat towards these organizations is constant. This is according to a new report from Direct Line – Business, which claims that businesses aren't doing all they can to stay safe.
The report states that, if a cyber attack were to occur, many organisations would find themselves in a seriously dangerous position given they hold less than $13,000 in cash reserves. Besides financial damage, many should also expect damaged client and customer relationships due to eroded trust.
With cybercriminals diversifying into different methods of attack, SMEs need to stay vigilant on multiple fronts. Phishing is still the most popular weapon for criminals, the report states, but malware and ransomware, as well as DDoS attacks, are also notable mentions.
https://www.itproportal.com/features/cybercrime-is-a-constant-threat-to-smes/
The most common passwords of 2020 are atrocious
Bottom line: Choosing secure passwords has never been humanity’s strong suit and let’s face it, it’s never going to be. People simply have too many accounts to protect these days, leading to poor practices such as simplifying passwords to make them easier to remember and reusing the same password across multiple accounts.
https://www.techspot.com/news/87657-most-common-passwords-2020-atrocious.html#Share
Why ransomware is still so successful: Over a quarter of victims pay the ransom
Over a quarter of organisations that fall victim to ransomware attacks opt to pay the ransom as they feel as if they have no other option than to give into the demands of cyber criminals – and the average ransom amount is now more than $1 million.
Cyber crime is maturing. Here are 6 ways organisations can keep up
In 2020, the world has experienced many challenges. Among them, hastened digitalisation has brought new opportunities but also new risks. According to the World Economic Forum Global Risks Report 2020, cyber attacks rank first among global human-caused risks and RiskIQ predicts that by 2021 cyber crime will cost the world $11.4 million each minute.
https://www.weforum.org/agenda/2020/11/how-to-protect-companies-from-cybercrime/
Ransomware-as-a-service: The pandemic within a pandemic
Ransomware is a massive problem. But you already knew that.
Technical novices, along with seasoned cyber security professionals, have witnessed over the past year a slew of ransomware events that have devastated enterprises around the world. Even those outside of cyber security are now familiar with the concept: criminals behind a keyboard have found a way into an organization’s system, prevented anyone from actually using it by locking it up, and won’t let anyone resume normal activity until the organization pays a hefty fee.
https://public.intel471.com/blog/ransomware-as-a-service-2020-ryuk-maze-revil-egregor-doppelpaymer/
CISOs say a distributed workforce has critically increased security concerns
73% of security and IT executives are concerned about new vulnerabilities and risks introduced by the distributed workforce, Skybox Security reveals.
The report also uncovered an alarming disconnect between confidence in security posture and increased cyberattacks during the global pandemic.
https://www.helpnetsecurity.com/2020/11/18/distributed-workforce-security/
Threats
Ransomware
Capcom confirms Ragnar Locker ransomware attack, data exposure
Capcom has confirmed that a recent security incident was due to a Ragnar Locker ransomware infection, potentially leading to the exposure of customer records.
This week, the Japanese gaming giant confirmed that the company had fallen prey to "customized ransomware" which gave attackers unauthorised access to its network -- as well as the data stored on Capcom Group systems.
Ransomware attack forces web hosting provider Managed.com to take servers offline
One of the biggest providers of managed web hosting solutions, has taken down all its servers in order to deal with a ransomware attack.
The ransomware impacted the company's public facing web hosting systems, resulting in some customer sites having their data encrypted.
The incident only impacted a limited number of customer sites, which the company said it immediately took offline.
https://www.zdnet.com/article/web-hosting-provider-managed-shuts-down-after-ransomware-attack/
Phishing
Office 365 phishing campaign detects sandboxes to evade detection
Microsoft is tracking an ongoing Office 365 phishing campaign that makes use of several methods to evade automated analysis in attacks against enterprise targets.
"We’re tracking an active credential phishing attack targeting enterprises that uses multiple sophisticated methods for defence evasion and social engineering," Microsoft said.
"The campaign uses timely lures relevant to remote work, like password updates, conferencing info, helpdesk tickets, etc."
Malware
Adult site users targeted with ZLoader malware via fake Java update
A malware campaign ongoing since the beginning of the year has recently changed tactics, switching from exploit kits to social engineering to target adult content consumers.
The operators use an old trick to distribute a variant of ZLoader, a banking trojan that made a comeback earlier this year after an absence of almost two years, now used as an info stealer.
Lazarus malware strikes South Korean supply chains
Lazarus malware has been tracked in new campaigns against South Korean supply chains, made possible through stolen security certificates.
Cyber security researchers reported the abuse of the certificates, stolen from two separate, legitimate South Korean companies.
https://www.zdnet.com/article/lazarus-malware-strikes-south-korean-supply-chains/
Malware activity spikes 128%, Office document phishing skyrockets
The report demonstrates threat actors becoming even more ruthless. Throughout Q3, hackers shifted focus from home networks to overburdened public entities, including the education sector and the Election Assistance Commission (EAC). Malware campaigns, like Emotet, utilized these events as phishing lure themes to assist in delivery.
https://www.helpnetsecurity.com/2020/11/13/malware-activity-q3-2020/
Cloud
Attackers can abuse a misconfigured IAM role across 16 Amazon services
Researchers at Palo Alto’s Unit 42 have confirmed that they have compromised a customer’s AWS cloud account with thousands of workloads using a misconfigured identity and access management (IAM) role.
Vulnerabilities
More than 245,000 Windows systems still remain vulnerable to BlueKeep RDP bug
A year and a half after Microsoft disclosed the BlueKeep vulnerability impacting the Windows RDP service, more than 245,000 Windows systems still remain unpatched and vulnerable to attacks.
The number represents around 25% of the 950,000 systems that were initially discovered to be vulnerable to BlueKeep attacks during a first scan in May 2019.
Windows Kerberos authentication breaks due to security updates
Microsoft is investigating a new known issue causing enterprise domain controllers to experience Kerberos authentication problems after installing security updates released to address CVE-2020-17049 during this month's Patch Tuesday, on November 10.
Cisco Patches Critical Flaw After PoC Exploit Code Release
A critical path-traversal flaw exists in Cisco Security Manager that lays bare sensitive information to remote, unauthenticated attackers.
A day after proof-of-concept (PoC) exploit code was published for a critical flaw in Cisco Security Manager, Cisco has hurried out a patch.
https://threatpost.com/critical-cisco-flaw-sensitive-data/161305/
Widespread Scans Underway for RCE Bugs in WordPress Websites
WordPress websites using buggy Epsilon Framework themes are being hunted by hackers.
Millions of malicious scans are rolling across the internet, looking for known vulnerabilities in the Epsilon Framework for building WordPress themes, according to researchers.
According to the Wordfence Threat Intelligence team, more than 7.5 million probes targeting these vulnerabilities have been observed, against more than 1.5 million WordPress sites, just since Tuesday.
https://threatpost.com/widespread-scans-rce-bugs-wordpress-websites/161374/
Webex fixed some seriously spooky security flaws
Cisco has patched several troubling security vulnerabilities in its Webex video conferencing service.
The flaws in the video conferencing software were flagged. Researchers took a deeper look at the collaboration tools being used for day-to-day work to better understand how they could impact sensitive meetings now being held virtually. During its investigation, the company's security researchers discovered three vulnerabilities in Webex.
https://www.techradar.com/news/cisco-webex-had-some-very-spooky-security-flaws
Data Breaches
Animal Jam was hacked, and data stolen; here’s what parents need to know
WildWorks, the gaming company that makes the popular kids game Animal Jam, has confirmed a data breach.
Animal Jam is one of the most popular games for kids, ranking in the top five games in the 9-11 age category in Apple’s App Store in the U.S., according to data provided by App Annie. But while no data breach is ever good news, WildWorks has been more forthcoming about the incident than most companies would be, making it easier for parents to protect both their information and their kids’ data.
https://techcrunch.com/2020/11/16/animal-jam-data-breach/
Crown Prosecution Service guilty of ‘serious’ data breaches
Prosecutors are routinely guilty of “serious” data breaches that can endanger the public by disclosing addresses of people who report crimes, a watchdog has revealed.
Independent assessors of the Crown Prosecution Service found that prosecutors in England and Wales were responsible for “a significant number of data security breaches”.
Privacy
MacOS Big Sur reveals Apple secretly hates your VPN and firewall
If you're using a Mac VPN and recently updated your device to Big Sur, your privacy may be at risk as it was discovered that Apple apps are able to bypass both firewalls and VPN services in the company's latest version of macOS.
Twitter user mxswd first spotted the issue back in October and provided more details in a tweet which reads: “Some Apple apps bypass some network extensions and VPN Apps. Maps for example can directly access the internet bypassing any NEFilterDataProvider or NEAppProxyProviders you have running”.
https://www.techradar.com/uk/news/macos-big-sur-reveals-apple-secretly-hates-your-vpn-and-firewall
Server failure unearths massive macOS tracking plans
More serious doubts have been raised about Apple's snooping tactics following fresh revelations about the company's macOS software. We’ve already reported how apps in the latest release of macOS can bypass firewalls and VPNs and how the release was bricking some older MacBook Pro machines.
https://www.techradar.com/news/server-failure-unearths-massive-macos-tracking-plans
Employee surveillance software demand increased as workers transitioned to home working
As people hunkered down to work from home during COVID-19, companies turned to employee surveillance software to track their staff.
What does the rise of intrusive tools such as employee surveillance software mean for workers at home?
A new study shows that the demand for employee surveillance software was up 55% in June 2020 compared to the pre-pandemic average. From webcam access to random screenshot monitoring, these surveillance software products can record almost everything an employee does on their computer.
Los Angeles police ban facial recognition software and launch review after officers accused of unauthorized use
The Los Angeles police department (LAPD) has banned commercial facial recognition software and launched a review after 25 officers were accused of using it unofficially to try to identify people.
https://www.theregister.com/2020/11/19/lapd_facial_recogntion/
Nation State Actors
More than 200 systems infected by new Chinese APT 'FunnyDream'
A new Chinese state-sponsored hacking group (also known as an APT) has infected more than 200 systems across Southeast Asia with malware over the past two years.
The malware infections are part of a widespread cyber-espionage campaign carried out by a group named FunnyDream, according to a new report published today by security firm Bitdefender.
The attacks have primarily targeted Southeast Asian governments. While Bitdefender has not named any victim countries, a report published earlier this spring by fellow security firm Kaspersky Lab has identified FunnyDream targets in Malaysia, Taiwan, and the Philippines, with the most victims being located in Vietnam.
https://www.zdnet.com/article/more-than-200-systems-infected-by-new-chinese-apt-funnydream/
Massive, China-state-funded hack hits companies around the world, report says
Attacks are linked to Cicada, a group believed to be funded by the Chinese state.
Researchers have uncovered a massive hacking campaign that’s using sophisticated tools and techniques to compromise the networks of companies around the world.
The hackers, most likely from a well-known group that’s funded by the Chinese government, are outfitted with both off-the-shelf and custom-made tools. One such tool exploits Zerologon, the name given to a Windows server vulnerability, patched in August, that can give attackers instant administrator privileges on vulnerable systems.
Other News
Hackers are leaning more heavily on cloud resources
Underground cloud services may seem like an oxymoron, but they are quite real, and criminals are using them to speed up attacks and leave very little room for compromised businesses to react.
This is according to a new report from cybersecurity firm Trend Micro, which found terabytes of internal business data and logins - including for Google, Amazon and PayPal - for sale on the dark web.
https://www.itproportal.com/news/hackers-are-leaning-more-heavily-on-cloud-resources/
CEOs Will Be Personally Liable for Cyber-Physical Security Incidents by 2024
Digital attack attempts in industrial environments are on the rise. In February 2020, IBM X-Force reported that it had observed a 2,000% increase in the attempts by threat actors to target Industrial Control Systems (ICS) and Operational Technology (OT) assets between 2018 and 2020. This surge eclipsed the total number of attacks against organizations’ industrial environments that had occurred over the previous three years combined.
Reports Published in the Last Week
Sophos 2021 Threat Report: Navigating cybersecurity in an uncertain world
https://nakedsecurity.sophos.com/2020/11/18/sophos-threat-report-2021/
Verizon Releases First Cyber-Espionage Report
https://www.infosecurity-magazine.com/news/verizon-releases-first-cyber/
As usual, contact us to help assess where your risks lie and to ensure you are doing all you can do to keep you and your business secure.
Look out for our weekly ‘Cyber Tip Tuesday’ video blog and on our YouTube channel.
You can also follow us on Facebook, Twitter and LinkedIn.
Links to articles are for interest and awareness and linking to or reposting external content does not endorse any service or product, likewise we are not responsible for the security of external links.
Black Arrow Cyber Threat Briefing 13 November 2020
Black Arrow Cyber Threat Briefing 13 November 2020
Welcome to this week’s Black Arrow Cyber Threat Briefing – a weekly digest, collated and curated by our cyber experts to provide senior and middle management with an easy to digest round up of the most notable threats, vulnerabilities and cyber related news from the last week.
Top Cyber Headlines of the Week
Five Emerging Cyber-Threats to Watch Out for in 2021
What was the driving force behind your company’s digital strategy in 2020? Was it your CEO? Probably not. Your CTO or CISO? Perhaps.
For most organisations, it was COVID-19. In 2019, one company after another said: “work-from-home isn’t an option for us” or “we aren’t interested in shifting operations to the cloud.”
Then everything changed. The pandemic drove a massive shift towards remote work. For many companies, this wasn’t even an option — it was a case of ‘do or die.’
By April 2020, almost half of the American workforce was working from home. As organisations and employees become more comfortable with this, we shouldn’t expect a full return to the traditional in-office model anytime soon, if ever. Work-from-anywhere is the new way of doing business, with employees accessing cloud services, collaborative tools and remote systems from home and public networks – and not always through the safety of a VPN.
https://www.infosecurity-magazine.com/blogs/five-cyber-threats-2021/
Guernsey law firm fined £10,000 for data security breach
Trinity Chambers LLP sent private details about an individual and their family via emails and post, the Data Protection Authority (ODPA) found.
It said a lack of security had given "unconnected" third parties access to the data.
The breach of data by Trinity was the result of "repeated human error", an investigation found.
https://www.bbc.co.uk/news/world-europe-guernsey-54854333
Every employee has a cyber security blind spot
80% of companies say that an increased cyber security risk caused by human factors has posed a challenge during the COVID-19 pandemic, particularly in times of heightened stress.
This is a new report that explores the role employees and their personality play in keeping organisations safe from cyber threats. Including that:
· Cyber crime has increased by 63% since the COVID-19 lockdown was introduced
· Human error has been the biggest cyber security challenge during the COVID-19 pandemic, according to CISOs
· Just a quarter of businesses consider their remote working strategy effective
· 47% of people are concerned about their ability to manage stress during the coronavirus crisis
https://www.helpnetsecurity.com/2020/11/09/cybersecurity-blind-spot/
Zoom settles FTC charges for misleading users about security features
Video conferencing software maker Zoom has reached a deal today with the US Federal Trade Commission to settle accusations that its misled users about some of its security features.
During the height of the COVID-19 pandemic, Zoom had attracted users to its platform with misleading claims that its product supported "end-to-end, 256-bit encryption" and that its service would store recorded calls in an encrypted format.
However, in a complaint filed earlier this year, the investigators found that Zoom's claims were deceptive.
Despite claiming to support end-to-end encrypted (E2EE) calls, Zoom didn't support E2EE calls in the classic meaning of the word.
https://www.zdnet.com/article/zoom-settles-ftc-charges-for-misleading-users-about-security-features/
Threats
Ransomware
How Ryuk Ransomware operators made $34 million from one victim
One hacker group that is targeting high-revenue companies with Ryuk ransomware received $34 million from one victim in exchange for the decryption key that unlocked their computers.
The threat actor is highly proficient at moving laterally inside a compromised network and erasing as much of their tracks as possible before detonating Ryuk ransomware.
Ransomware hits e-commerce platform X-Cart
E-commerce software vendor X-Cart suffered a ransomware attack at the end of October that brought down customer stores hosted on the company's hosting platform.
The incident is believed to have taken place after attackers exploited a vulnerability in a third-party software to gain access to X-Cart's store hosting systems.
https://www.zdnet.com/article/ransomware-hits-e-commerce-platform-x-cart
Linux version of RansomEXX ransomware discovered
A Linux version of the RansomEXX ransomware, marking the first time a major Windows ransomware strain has been ported to Linux to aid in targeted intrusions.
RansomEXX is a relatively new ransomware strain that was first spotted earlier this year in June.
https://www.zdnet.com/article/linux-version-of-ransomexx-ransomware-discovered/
Laptop mega-manufacturer Compal hit by DoppelPaymer ransomware – same one that hit German hospital
Compal, the world’s second-largest white-label laptop manufacturer, has been hit by the file-scrambling DoppelPaymer ransomware gang – and the hackers want $17m in cryptocurrency before they'll hand over the decryption key.
The Taiwanese factory giant, which builds systems for Apple, Lenovo, Dell, and HP, finally admitted malware infected its computers and encrypted its documents after first insisting it had suffered no more than an IT "abnormality" and that its staff had beaten off a cyber-attack.
https://www.theregister.com/2020/11/09/compal_ransomware_report/
Capcom hit by ransomware attack, is reportedly being extorted for $11 million
Earlier this week it emerged that third-party giant Capcom's internal systems had been hacked, though the company claimed that no customer data was affected.
It has now emerged that the publisher was targeted by the Ragnar Locker ransomware, software designed to exfiltrate information from internal networks before encrypting the lot: at which point the victim is locked-out, contacted, and extorted.
Business Email Compromise (BEC)
Jersey business targeted in £130,000 invoice scam
A Jersey building company has been targeted by a sophisticated impersonation scam, which saw fraudsters intercept more than £130,000 in invoice payments.
The owners, who wish to remain anonymous, said they were "left reeling" after realising their email correspondence with a customer had been hacked, and payments diverted to a scam bank account.
After taking swift action, they were able to recover all their money, but they now want to make sure other islanders do not fall victim. They are encouraging businesses in particular to be "extra vigilant".
https://www.itv.com/news/channel/2020-11-13/jersey-business-targeted-in-130000-invoice-scam
Phishing
Smishing attack tells you “mobile payment problem” – don’t fall for it!
As we’ve warned before, phishing via SMS, or smishing for short, is still popular with cybercriminals.
Sure, old-fashioned text messages have fallen out of favour for personal communications, superseded round the world by instant messaging apps such as WhatsApp, WeChat, Instagram, Telegram and Signal.
But for brief, one-off business communications such as “Your home delivery will arrive at 11:30 today” or “Your one-time login code is 217828”, SMS is still a popular and useful messaging system.
That’s because pretty much every mobile phone in the world can receive text messages, regardless of its age, feature set or ability to access the internet.
Even if you’ve got no credit to send messages or make calls, no third-party apps installed, and no Wi-Fi connectivity, SMSes sent to you will still show up.
Malware
Play Store identified as main distribution vector for most Android malware
The official Google Play Store has been identified as the primary source of malware installs on Android devices in a recent academic study — considered the largest one of its kind carried out to date.
Using telemetry data, researchers analysed the origin of app installations on more than 12 million Android devices for a four-month period between June and September 2019.
In total, researchers looked at more than 34 million APK (Android application) installs for 7.9 million unique apps.
This new malware wants to add your Linux servers and IoT devices to its botnet
A new form of malware is targeting Linux servers and Internet of Things (IoT) devices and adding them to a botnet in what appears to be the first stage of a hacking campaign targeting cloud-computing infrastructure – although the purpose of the attacks remains unclear.
The malicious worm has been dubbed Gitpaste-12, reflecting on how it uses GitHub and Pastebin for housing component code and has 12 different means of compromising Linux-based x86 servers, as well as Linux ARM- and MIPS-based IoT devices.
New 'Ghimob' malware can spy on 153 Android mobile applications
Security researchers have discovered a new Android banking trojan that can spy and steal data from 153 Android applications.
Named Ghimob, the trojan is believed to have been developed by the same group behind the Astaroth (Guildma) Windows malware, according to a report published.
Distribution was never carried out via the official Play Store.
Instead, the Ghimob group used emails or malicious sites to redirect users to websites promoting Android apps.
https://www.zdnet.com/article/new-ghimob-malware-can-spy-on-153-android-mobile-applications/
Microsoft Teams Users Under Attack in ‘Fake Updates’ Malware Campaign
Attackers are using ads for fake Microsoft Teams updates to deploy backdoors, which use Cobalt Strike to infect companies’ networks with malware.
The campaign is targeting various types of companies, with recent targets in the K-12 education sector, where organisations are currently dependent on using apps like Teams for videoconferencing due to COVID-19 restrictions.
Cobalt Strike is a commodity attack-simulation tool that’s used by attackers to spread malware, particularly ransomware. Recently, threat actors were seen using Cobalt Strike in attacks exploiting Zerologon, a privilege-elevation flaw that allows attackers to access a domain controller and completely compromise all Active Directory identity services.
https://threatpost.com/microsoft-teams-fakeupdates-malware/161071/
DDoS
DDoS attacks are cheaper and easier to carry out than ever before
DDoS attacks are getting more complex and more sophisticated while also getting cheaper and easier to carry out as cyber criminals take advantage of the sheer number of insecure internet-connected devices.
Distributed Denial of Service attacks have been a problem for many years, with cyber attackers gaining control of armies of devices and directing their internet traffic at targets in order to take the victim offline.
The disruption causes problems for both businesses and individual users who are prevented from accessing digital services they require – and that's especially a problem as 2020's coronavirus pandemic has forced people to be more reliant on digital services than ever before.
https://www.zdnet.com/article/ddos-attacks-are-cheaper-and-easier-to-carry-out-than-ever-before/
IoT
IoT security is a mess. These guidelines could help fix that
The supply chain around the Internet of Things (IoT) has become the weak link in cyber security, potentially leaving organisations open to cyber attacks via vulnerabilities they're not aware of. But a newly released set of guidelines aims to ensure that security forms part of the entire lifespan of IoT product development.
The Guidelines for Securing the IoT – Secure Supply Chain for IoT report from the European Union Agency for Cybersecurity (ENISA) sets out recommendations throughout the entire IoT supply chain to help keep organisations protected from vulnerabilities that can arise when building connected things.
https://www.zdnet.com/article/iot-security-is-a-mess-these-guidelines-could-help-fix-that/
Vulnerabilities
Windows 10 update created a major password problem
A temporary fix for a frustrating Windows 10 bug that prevents software from storing account credentials, meaning the user must re-enter their username and password each time they log-in.
The flaw is also said to delete cookies held in web browsers, preventing websites from memorising credentials and serving bespoke content to the user.
First reported in April, the issue is present in specific builds of Windows 10 version 2004 and affects applications such as Outlook, Chrome, Edge, OneDrive and more.
https://www.techradar.com/news/windows-10-update-made-a-right-mess-of-this-basic-password-feature
Colossal Intel Update Anchored by Critical Privilege-Escalation Bugs
A massive Intel security update this month addresses flaws across a myriad of products – most notably, critical bugs that can be exploited by unauthenticated cyber criminals in order to gain escalated privileges.
These critical flaws exist in products related to Wireless Bluetooth – including various Intel Wi-Fi modules and wireless network adapters – as well as in its remote out-of-band management tool, Active Management Technology (AMT).
Overall, Intel released 40 security advisories on Tuesday, each addressing critical-, high- and medium-severity vulnerabilities across various products. That by far trumps October’s Intel security update, which resolved one high-severity flaw.
https://threatpost.com/intel-update-critical-privilege-escalation-bugs/161087/
Hackers are exploiting unpatched VoIP flaws to compromise business accounts
A hacking campaign has compromised VoIP (Voice over Internet Protocol) phone systems at over 1,000 companies around the world over the past year in a campaign designed to make profit from selling compromised accounts.
While the main purpose appears to be dialling premium rate numbers owned by attackers or selling phone numbers and call plans that others can use for free, access to VoIP systems could provide cyber criminals with the ability to conduct other attacks, including listening to private calls, cryptomining, or even using compromised systems as a steppingstone towards much more intrusive campaigns.
One hacking group has compromised the VoIP networks of almost 1,200 organisations in over 20 countries by exploiting the vulnerability, with over half the victims in the UK. Industries including government, military, insurance, finance and manufacturing are believed to have fallen victim to the campaign
Google patches two more Chrome zero-days
Google has released today Chrome version 86.0.4240.198 to patch two zero-day vulnerabilities that were exploited in the wild.
These two bugs mark the fourth and fifth zero-days that Google has patched in Chrome over the past three weeks.
The difference this time is that while the first three zero-days were discovered internally by Google security researchers, these two new zero-days came to Google's attention after tips from anonymous sources.
https://www.zdnet.com/article/google-patches-two-more-chrome-zero-days/
Data Breaches
Ticketmaster fined £1.25m over payment data breach
Ticketmaster UK has been fined £1.25m for failing to keep its customers' personal data secure.
The fine was issued by the Information Commissioner's Office (ICO) following a cyber-attack on the Ticketmaster website in 2018.
The ICO said personal information and payment details had potentially been stolen from more than nine million customers in Europe.
https://www.bbc.co.uk/news/technology-54931873
Millions of Hotel Guests Worldwide Caught Up in Mass Data Leak
A cloud misconfiguration affecting users of a popular reservation platform threatens travellers with identity theft, scams, credit-card fraud and vacation-stealing.
A widely used hotel reservation platform has exposed 10 million files related to guests at various hotels around the world, thanks to a misconfigured Amazon Web Services S3 bucket. The records include sensitive data, including credit-card details.
Prestige Software’s “Cloud Hospitality” is used by hotels to integrate their reservation systems with online booking websites like Expedia and Booking.com.
https://threatpost.com/millions-hotel-guests-worldwide-data-leak/161044/
DWP exposed 6,000 people’s data online for two years
The Department for Work and Pensions (DWP) has removed the personal details of thousands of people after they were exposed online for two years.
The files, published in March and June 2018, listed routine payments to the outsourcing giant Capita and included the National Insurance (NI) numbers of approximately 6,000 people, according to the Mirror. These individuals were believed to be applying for the disability benefit, PIP. No other personal data was exposed in the incident.
https://www.itpro.co.uk/security/data-breaches/357724/dwp-data-breach-exposed-6000-ni-numbers
Data breach at Mashable leaks users’ personal information online
Technology and culture news website Mashable have announced that the personal data of users has been discovered in a leaked database posted on the internet.
In a statement issued this week, Mashable confirmed that a database containing information from readers who made use of the platform’s social media sign-in feature had been found online.
The media company said that “a hacker known for targeting websites and apps” was responsible for the breach. The suspect has not been named.
Leaked data is said to include the full names, locations, email addresses, genders, IP addresses, and links to social media profiles of users.
Other News
Try to avoid thinking of the internet as a flashy new battlefield, warns former NCSC chief
https://www.theregister.com/2020/11/11/ciaran_martin_speech_cyber_policy/
Microsoft says three APTs have targeted seven COVID-19 vaccine makers
https://www.zdnet.com/article/microsoft-says-three-apts-have-targeted-seven-covid-19-vaccine-makers/
New stealthy hacker-for-hire group mimics state-backed attackers
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