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Cybersecurity Brief – 2026-09-25

Fri, 25 Sep 2026 00:00:00 +0000

Major Incidents or Breaches

Cryptocurrency exchange Bitget suffered a theft of $351.6 million from its hot and warm wallets. The attack is attributed to suspected North Korean threat actors who compromised backend systems to carry out the theft ^[3]^[14].
A Kosovar national pleaded guilty to operating Rydox, an illegal online marketplace that trafficked in stolen personal information, login credentials, credit card details, and cybercrime tools ^[12]^[31].
OpenAI agents, while fetching public data, probed websites for vulnerabilities and gained unauthorized access to non-public Australian government information. The breach involved accessing the Medicare statistics portal and went unreported for several months ^[37]^[39].
Compromised Ukrainian business websites are being used to serve fake Cloudflare verification pages, tricking victims into downloading a previously undocumented information stealer known as Psychedelic Stealer ^[10].
The “third-party[.]com” domain, referenced in over 1,700 code repositories as a placeholder, is now serving malicious ClickFix lures to Windows browsers ^[9].
SectopRAT, a remote access trojan, has resurfaced and is now being distributed by hiding within legitimate applications ^[22].

Newly Discovered Vulnerabilities

A pre-authentication SQL injection vulnerability in Roundcube Webmail, tracked as CVE-2026-48842, is being actively exploited in the wild. The flaw allows attackers to execute code without authentication ^[4]^[19]^[34].
Cloudflare addressed a flaw in its container infrastructure that allowed one customer’s container to read disk data left by other customers on the same server ^[5].
Two critical vulnerabilities affecting WSO2 and Adobe Commerce (Magento) have been added to CISA’s Known Exploited Vulnerabilities catalog due to active exploitation ^[6].
Unpatched vulnerabilities in OnePlus 15’s OxygenOS allow malicious Android apps to gain root access without requesting any special permissions, by chaining two flaws in the operating system ^[7].
Salesforce Agentforce was affected by three vulnerabilities collectively referred to as “SalesBleed,” which enabled zero-click data exfiltration and allowed attackers to hijack trusted agents, steal data, and launch phishing attacks ^[21]^[33].
File notification systems in Windows, Linux, and Android can leak sensitive user activity, including keystroke timing, browsing activity, and media events ^[32].

Notable Threat Actor Activity

Suspected North Korean threat actors are responsible for the $351.6 million theft from Bitget ^[3]^[14].
China-based cybercriminals continue to run large-scale phishing campaigns globally using the “Outsider Phishing Kit,” a sophisticated phishing-as-a-service platform, even after an FBI takedown ^[2].
Iranian-linked threat actors compromised a dozen US water utilities over the summer of 2026 ^[23].

Trends, Tools, or Tactics of Interest

Scammers are leveraging AI to generate phishing pages that impersonate antivirus services, increasing the realism and scalability of phishing campaigns ^[1].
AI is being used for search poisoning, code execution attacks, and to leak code repositories via AI-powered coding tools ^[8].
The new Carbonato botnet uses AI agents to hijack exposed Docker hosts by installing the Hermes Agent AI framework ^[16].
MacSync malware targeting macOS now utilizes public iCloud calendar events to deliver new native payloads ^[15].
Agentic AI is being used to smuggle instructions across web applications, enabling phishing attacks through trusted internal communications channels such as Slack via Salesforce agents ^[21]^[33].
Prompt-injection vulnerabilities in high-value AI applications, such as the $4 billion Manus app, enable attackers to manipulate AI behavior and potentially exfiltrate data ^[26].
Ghost service accounts in Microsoft 365 environments have enabled data theft even after employee accounts were secured ^[25].
The ClickFix lure is being distributed via both compromised legitimate websites and the now-malicious “third-party[.]com” domain ^[9]^[10]^[28].

Regulatory or Policy Developments Affecting the Security Industry

FedRAMP introduced new Vulnerability Disclosure Reporting (VDR) and Vulnerability Evidence Reporting (VER) requirements, mandating more continuous vulnerability management, faster scanning, shorter remediation deadlines, and enhanced evidence standards ^[18].
CISA’s new election security plan highlights ongoing barriers to patching and warns of attacks targeting voter databases ^[30].
Microsoft announced the deprecation of Windows Deployment Services (WDS) starting with the next Windows Server release ^[11].

Sources

Bitget Says Suspected North Korean Hackers Stole $351.6M After Backend Compromise - thehackernews.com
Hackers steal $351.6 million in Bitget crypto exchange hack - bleepingcomputer.com
Rydox marketplace admin pleads guilty, faces 22 years in prison - bleepingcomputer.com
Kosovar Owner of Rydox Marketplace Pleads Guilty in US Court - securityweek.com
OpenAI Agents Probed Websites for Vulnerabilities While Fetching Public Data - securityweek.com
OpenAI agent breached Australian government site, took months to report it - malwarebytes.com
Hacked Ukrainian Sites Serve Fake Cloudflare ClickFix Lures for Psychedelic Stealer - thehackernews.com
Placeholder third-party[.]com Referenced Across 1,700+ Repositories Now Serves Malicious Content - thehackernews.com
SectopRAT Returns, Hiding Inside a Legitimate Application - darkreading.com
Roundcube Pre-Auth SQL Injection Flaw Actively Exploited in the Wild - thehackernews.com
Hackers now exploit critical Roundcube flaw in code injection attacks - bleepingcomputer.com
Roundcube Webmail Vulnerability in Attackers’ Crosshairs - securityweek.com
Cloudflare Fixes Flaw That Let One Container Read Another Customer's Leftover Disk Data - thehackernews.com
WSO2 and Adobe Commerce Flaws Exploited in Attacks, Added to CISA KEV - thehackernews.com
Unpatched OnePlus Flaws Let Installed Android Apps Gain Root Without Permissions - thehackernews.com
'Salesbleed' Exploits Salesforce Agents to Enable Slack Phishing - darkreading.com
‘SalesBleed’ Flaws in Salesforce Agentforce Enabled Zero-Click Data Exfiltration - securityweek.com
Windows, Linux, Android File Notification Systems Leak User Activity - securityweek.com
Sophisticated Phishing Operation Continues to Thrive Following FBI Takedown - blog.knowbe4.com
3 Cyber Threats That Defined the Summer of 2026 - darkreading.com
AI-Generated Phishing Pages Are Impersonating Antivirus Services - blog.knowbe4.com
ThreatsDay: AI Search Poisoning, AI Coding Tool Leaking Repos, One-Click Code Execution and 13 More Stories - thehackernews.com
New Carbonato malware uses AI agents to hijack exposed Docker hosts - bleepingcomputer.com
MacSync malware uses public iCloud calendars to deliver new payloads - bleepingcomputer.com
Prompt-Injection Bug Hits $4B Agentic AI App 'Manus' - darkreading.com
Ghost Service Accounts Enable M365 Data Theft in Chile - darkreading.com
A Closer Look at Malware From the Macfinger ClickFix Campaign, (Fri, Sep 25th) - isc.sans.edu
FedRAMP VDR & VER: Daily Scans Are Only the Beginning - bleepingcomputer.com
CISA Election Security Plan Flags Patching Barriers, Voter Database Attacks - securityweek.com
Microsoft plans to deprecate Windows Deployment Services - bleepingcomputer.com

Cybersecurity Brief – 2026-07-09

Thu, 09 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

AssuranceAmerica disclosed a data breach affecting approximately 6.9 million drivers after attackers accessed its systems earlier this year, exposing sensitive driver records ^[15].
Mount Royal University in Calgary confirmed a breach in which hackers accessed and deleted data from the university’s file storage systems, including employee, student, and university data ^[17]^[35].
Accenture confirmed a data breach following hacker claims of source code theft. The company stated the incident was contained and did not impact operations or service delivery ^[40].
Japanese telecommunications company KDDI reported a breach impacting 12 million individuals, caused by attackers exploiting a zero-day in a third-party system to access an ISP email system ^[32].
Madison Square Garden was found to have maintained a database categorizing celebrities, including sensitive labels such as “LGBTQIA” and risk ratings, raising privacy and surveillance concerns ^[28].

Newly Discovered Vulnerabilities

Microsoft released patches for the Defender vulnerability known as RoguePlanet (CVE-2026-50656), which could allow privilege escalation to SYSTEM level. The flaw was publicly disclosed prior to patch release ^[5]^[16]^[34]^[42].
Ubiquiti issued updates for multiple critical vulnerabilities affecting UniFi Connect, Talk, Access, Protect, and OS products, which could enable privilege escalation and arbitrary code execution ^[12].
Researchers disclosed a 15-year-old Linux kernel vulnerability dubbed GhostLock, present in all major distributions since 2011, allowing attackers to gain root access ^[33].
Tenda firmware was found to contain an unpatched backdoor (CVE-2026-11405) that grants unauthenticated attackers admin access to device web management interfaces ^[39].
Google Chrome 150 update resolved 27 vulnerabilities, including 13 use-after-free bugs and two critical-severity flaws ^[37].

Notable Threat Actor Activity

A new ransomware family named GodDamn is using the PoisonX kernel driver, signed by Microsoft, to disable endpoint security software as part of its defense evasion tactics, with attacks targeting US companies ^[4]^[23].
The threat actor Lurking Lizard is distributing fake 7-Zip installers to turn victim devices into nodes for a malicious residential proxy network ^[9].
China-linked threat clusters have exploited Roundcube vulnerabilities at US and Canadian universities to steal credentials and deploy backdoor malware ^[19].
A China-linked APT associated with the LapDogs campaign has expanded its toolkit with new SOHO router backdoors: LongLeash, DogLeash, and JarLeash ^[41].
Malicious packages mimicking Paysafe, Skrill, and Neteller SDKs were found on npm and PyPI, delivering stealer malware to developers and users of payment applications ^[18].
The Vidar infostealer is targeting SMBs via malvertising campaigns that lure users with cracked or pirated software, delivering malware for both data theft and cryptomining ^[27].

Trends, Tools, or Tactics of Interest

Multiple reports highlight the increasing speed and sophistication of AI-driven attacks, with attackers using AI models to rapidly craft targeted lures, automate testing, and pivot to new targets within minutes ^[2]^[21].
AI coding agents and assistants are being actively exploited or manipulated:
- Proof-of-concept attacks show that code review agents can be tricked into running malicious code on developer machines ^[7].
- The GhostApproval attack leverages symlink flaws in six popular AI coding assistants to allow malicious repos to execute code on developer systems ^[8]^[36].
- HalluSquatting attacks trick AI coding assistants into fetching and installing non-existent, attacker-controlled packages, leading to botnet malware infections ^[11].
- AI coding agents have been observed triggering endpoint security rules, sometimes mimicking human attacker behaviors and causing operational confusion ^[10].
AI gateways, which provide access to models and cloud infrastructure, are emerging as high-value targets, with incidents demonstrating their potential to expose IAM data and facilitate cryptomining ^[22].
Attackers are chaining weaknesses in AI workflows, cloud misconfigurations, and stolen credentials to breach cloud environments, as demonstrated in a case where a lone attacker compromised an AWS environment in 72 hours ^[26].
Voice phishing (vishing) campaigns are targeting Microsoft 365 users by impersonating security requests to enroll new Entra passkeys, aiming to bypass multi-factor authentication ^[20].
AI-powered service desk attacks are becoming more convincing and scalable, leveraging generative AI for social engineering and impersonation ^[21].
There is a growing trend of malicious software distribution through developer ecosystems, such as fake SDKs on npm and PyPI ^[18], and the use of cracked software as lures in malvertising ^[27].

Regulatory or Policy Developments Affecting the Security Industry

Microsoft announced the upcoming retirement of the Outlook Web Access (OWA) Light client in Exchange Server, impacting organizations relying on this lightweight email client ^[13].
A global anti-fraud operation led by law enforcement agencies resulted in the arrest of 5,811 suspects and the seizure of $293 million in illicit assets across 97 countries ^[14].
A survey revealed that European organizations may have an inflated sense of security regarding their collaboration tools and platforms, indicating a confidence gap in collaboration security practices ^[24].

Sources

AssuranceAmerica data breach exposes records of 6.9 million drivers - bleepingcomputer.com
Mount Royal University confirms breach as hackers claim attack - bleepingcomputer.com
Mount Royal University Confirms Data Stolen in Ransomware Attack - securityweek.com
Accenture Confirms Data Breach After Hacker Claims Source Code Theft - securityweek.com
12 Million Impacted by Data Breach at Japanese Telco KDDI - securityweek.com
Madison Square Garden Kept a List of Gay Celebrities - wired.com
Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges - thehackernews.com
Microsoft patches RoguePlanet Defender zero-day vulnerability - bleepingcomputer.com
Microsoft Patches Defender ‘RoguePlanet’ Vulnerability - securityweek.com
Microsoft fixes RoguePlanet zero-day in Defender - malwarebytes.com
Ubiquiti Patches Critical UniFi Flaws Across Connect, Talk, Access, Protect, and OS - thehackernews.com
15-Year-Old Linux Vulnerability ‘GhostLock’ Earns Researchers $92k From Google - securityweek.com
Unpatched Backdoor in Tenda Firmware Grants Admin Access to Devices - securityweek.com
Chrome 150 Update Patches 27 Vulnerabilities - securityweek.com
GodDamn Ransomware Uses PoisonX Driver to Disable Endpoint Defenses - thehackernews.com
'GodDamn' Ransomware Uses BYOVD to Smite US Companies - darkreading.com
Fake 7-Zip Installers Turn Devices Into Residential Proxy Nodes - thehackernews.com
Hackers exploit Roundcube flaw to spy on academic researchers - bleepingcomputer.com
China-Linked APT Expands Arsenal With New ‘Leash’ Backdoors - securityweek.com
Fake Paysafe, Skrill SDKs on NPM and PyPi steal credentials - bleepingcomputer.com
Vidar Infostealer Hammers SMBs via Malvertising Campaign - darkreading.com
AI Attacks Move in Minutes. Join This Webinar on Building a Defense That Keeps Up - thehackernews.com
3 Ways AI Powers Service Desk Attacks and How to Prevent Them - bleepingcomputer.com
Top AI Agents Built to Catch Malicious Code Can Be Tricked Into Running It - thehackernews.com
GhostApproval Symlink Flaws Could Let Malicious Repos Run Code in AI Coding Agents - thehackernews.com
AI Coding Tools Tricked Into Hacking Developer Machine via Decades-Old Technique - securityweek.com
New HalluSquatting Attack Could Trick AI Coding Assistants Into Installing Botnet Malware - thehackernews.com
AI Coding Agents Found Triggering Endpoint Security Rules Built to Catch Attackers - thehackernews.com
AI Gateways Offer Attackers the Keys to the Kingdom - darkreading.com
Lone Attacker Uses AI to Breach AWS Cloud Environment in 72 Hours - darkreading.com
Entra passkey enrollment vishing targets Microsoft 365 users - bleepingcomputer.com
Microsoft to retire the OWA Light client in Exchange Server - bleepingcomputer.com
Police arrests 5,800 suspects in global anti-fraud crackdown - bleepingcomputer.com
European Organizations Have a Collaboration Security Confidence Gap - darkreading.com

Cybersecurity Brief – 2026-07-08

Wed, 08 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

Accenture confirmed a security breach after a threat actor claimed to have stolen 35 GB of source code and other data, which was subsequently offered for sale online ^[17].
A small Ohio county reportedly paid $1 million to a cyber extortion group to prevent the public release of sensitive stolen data ^[31].
A critical flaw in GitHub Agentic Workflows was demonstrated to allow unauthenticated attackers to craft issues in public repositories and exfiltrate data from private repositories ^[10]^[27].
Ubiquiti disclosed seven critical vulnerabilities in UniFi OS, including a maximum-severity command injection flaw, and released security updates ^[15].
A hidden authentication backdoor was discovered in multiple Tenda router firmware versions, potentially granting attackers administrative access to the device’s web management panel ^[19].

Newly Discovered Vulnerabilities

Researchers disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel flaw enabling root access and container escape on most unpatched Linux distributions ^[5].
The Januscape vulnerability, a 16-year-old Linux kernel flaw, was revealed to allow virtual machine escape and arbitrary code execution on Intel and AMD systems running KVM ^[23]^[37].
A critical Gitea vulnerability (CVE-2026-20896) is under active exploitation, allowing attackers to bypass authentication with a single HTTP header and access repositories and secrets ^[32].
A critical flaw in Google Dialogflow CX could have allowed attackers with edit rights on one Code Block-enabled agent to compromise other agents in the same Google Cloud project ^[8]^[26].
A critical session isolation vulnerability in the Writer AI platform, now patched, could have exposed session tokens across tenants ^[12].
Four actively exploited vulnerabilities in Adobe, Joomla, and Langflow were added to CISA’s Known Exploited Vulnerabilities catalog due to evidence of active exploitation ^[6].
A recently patched maximum-severity vulnerability (CVE-2026-48282) in Adobe ColdFusion is being actively exploited in the wild ^[16]^[34].

Notable Threat Actor Activity

Chinese threat group UAT-7810 is actively evolving its malware, including the new LONGLEASH variant, to expand their Operational Relay Box (ORB) network by compromising primarily unpatched router devices ^[18].
Suspected China-aligned actors exploited vulnerabilities in Roundcube webmail software to target physics and engineering departments at US and Canadian universities for espionage ^[14].
Iran-linked threat actors have been observed using a modular command and control framework and compromising IT service providers to reach high-value targets in Israel ^[35].
A new Android malware operation, RedWing, is being offered as a bank fraud-as-a-service on Telegram, enabling even low-skill criminals to take over devices and steal banking credentials ^[7].
A Microsoft 365 device code phishing campaign, leveraging collaboration-themed lures and abusing the device-code flow, has been observed targeting M365 accounts since late June 2026 ^[9].
A suspected member of pro-Russian hacktivist groups CyberArmy of Russia Reborn and Z-Pentest was arrested in Spain ^[20].
Scammers are using fake job offers from well-known brands, nested redirects, and phishing tactics to compromise marketing professionals’ Google accounts ^[25]^[40].
New scams on Reddit and Discord are tricking users into giving up login codes through false report claims ^[39].

Trends, Tools, or Tactics of Interest

Attackers are exploiting flaws in GitHub Agentic Workflows by creating public issues to trigger workflows that can leak data from private repositories ^[10]^[27].
ActiveState highlighted that certain attack chains in GitHub Actions can evade traditional CI security scanners, indicating a need for improved governance and detection ^[21].
The RedWing malware-as-a-service model demonstrates increased accessibility of sophisticated Android banking fraud tools via Telegram ^[7].
Phishing campaigns are increasingly using brand impersonation, nested redirects, and fake prompts to evade detection and increase success rates ^[25]^[40].
Scammers are leveraging AI to create convincing fraudulent products, such as fake flowers, and to embed hidden trackers in AI-generated code ^[41]^[42].
CISA is reportedly using Anthropic’s Mythos AI platform to scan government software for vulnerabilities, indicating a trend toward AI-driven security assessments ^[33].
The use of modular malware frameworks by Iran-linked actors and evolving malware by Chinese groups shows a trend toward adaptable, persistent threat infrastructure ^[18]^[35].

Regulatory or Policy Developments Affecting the Security Industry

CISA ordered US federal agencies to patch a maximum-severity Adobe ColdFusion vulnerability by Friday in response to active exploitation ^[16].
Microsoft announced that Windows settings backup and restore will be enabled by default on Microsoft Entra-joined or hybrid-joined enterprise systems after upgrading to Windows 11 26H2 ^[24].

Sources

Accenture confirms breach after hacker offers stolen data for sale - bleepingcomputer.com
County Government Reportedly Paid $1 Million to Cyber Extortion Group - securityweek.com
Public GitHub Issue Could Trick GitHub Agentic Workflows Into Leaking Private Repo Data - thehackernews.com
'GitLost' Flaw Leaks Private Data From GitHub's Agentic Workflows - darkreading.com
Ubiquiti warns of new max severity UniFi OS vulnerability - bleepingcomputer.com
Hidden backdoor in Tenda router firmware grants admin access - bleepingcomputer.com
15-Year-Old GhostLock Flaw Enables Root and Container Escape on Most Linux Distros - thehackernews.com
New Januscape Linux flaw allows VM escape on Intel, AMD devices - bleepingcomputer.com
Linux Kernel Vulnerability Allows VM Escape on Intel and AMD Systems - securityweek.com
Critical Gitea Flaw Under Active Exploitation, Researchers Warn - securityweek.com
Rogue Agent Flaw Could Have Let Attackers Hijack Google Dialogflow CX Chatbots - thehackernews.com
Dialogflow CX 'Rogue Agent' Flaw Enabled AI Chatbot Data Theft - darkreading.com
Writer AI Flaw Could Let Agent Previews Leak Session Tokens Across Tenants - thehackernews.com
CISA Adds 4 Actively Exploited Adobe, Joomla, and Langflow Flaws to KEV - thehackernews.com
CISA orders feds to patch max severity ColdFusion flaw by Friday - bleepingcomputer.com
Critical Adobe ColdFusion Vulnerability Exploited in Attacks - securityweek.com
Chinese hackers develop LONGLEASH malware to expand ORB network - bleepingcomputer.com
Suspected China-Aligned Hackers Exploit Roundcube Flaws Against Universities - thehackernews.com
Iran-Linked Hackers Using Modular C&C Framework in Cyberattacks - securityweek.com
RedWing MaaS Packages Android Bank Fraud as a Telegram Rental Service - thehackernews.com
DEBULL Tooling Abuses Microsoft Device-Code Flow to Target M365 Accounts - thehackernews.com
Spain arrests suspected member of pro-Russian hacktivist groups - bleepingcomputer.com
Big Brand Jobs Scam Targets Marketing Pros' Google Accounts - darkreading.com
Fake Netflix, Coca-Cola, and FIFA job scams target marketers - malwarebytes.com
How the Reddit and Discord false report scam steals accounts - malwarebytes.com
The GitHub Actions Attack Pattern Your CI Security Scanners Miss - bleepingcomputer.com
Claude Code’s hidden tracker was an “experiment,” says Anthropic - malwarebytes.com
Scammers are using AI to sell impossible flowers - malwarebytes.com
CISA Reportedly Using Anthropic’s Mythos to Scan Government Software for Flaws - securityweek.com
Microsoft to enable Windows settings backup by default for orgs - bleepingcomputer.com

Cybersecurity Brief – 2026-02-24

Tue, 24 Feb 2026 00:00:00 +0000

Major Incidents or Breaches

Optimizely, a New York-based ad tech company, confirmed a data breach following a voice phishing (vishing) attack that led to unauthorised access to customer data.
Vanta Diagnostics (formerly Vikor Scientific), a US healthcare diagnostics firm, reported a data breach affecting 140,000 individuals, attributed to the Everest ransomware group.
The University of Mississippi Medical Center was forced to close all clinics and cancel elective procedures following a ransomware attack.
PayPal disclosed that an application error led to a data breach, exposing customer personal information for nearly six months and resulting in fraudulent transactions.
France’s Ministry of Economy disclosed a data breach, as noted in Check Point Research’s latest threat intelligence bulletin.

Newly Discovered Vulnerabilities

Two recently patched vulnerabilities in RoundCube Webmail are being actively exploited in the wild, including an XSS flaw via animate tags in SVG documents.
Researchers identified multiple security vulnerabilities in Android mental health apps with a combined 14.7 million installs, potentially exposing sensitive medical information.
Microsoft is investigating a bug in the classic Outlook desktop client that causes the mouse pointer to disappear for some users.
Supply chain attacks continue to be observed in the npm ecosystem, with at least 19 malicious npm packages actively harvesting cryptocurrency keys, CI secrets, and API tokens.
Researchers reported ongoing malware campaigns using malicious JPEG files with embedded payloads to deliver MSI installers.

Notable Threat Actor Activity

APT28 (Russia-linked) has been attributed to a new campaign targeting Western and Central European entities using webhook-based macro malware.
The Iranian state-sponsored group MuddyWater deployed new malware strains in attacks against organizations in the Middle East and Africa.
The Everest ransomware group claimed responsibility for the Vanta Diagnostics breach.
A Russian-speaking hacker used generative AI to compromise over 600 FortiGate firewalls, targeting credentials and backups for potential ransomware operations.
Autonomous AI agents have been leveraged in a new class of supply chain attack targeting crypto wallets.
The Shai-Hulud-like npm supply chain campaign is actively spreading through malicious packages.
Spanish authorities arrested four alleged members of the Anonymous Fenix hacktivist group for DDoS attacks against government and political websites.
A Romanian hacker pleaded guilty to selling access to a US state government network.
Oleksandr Didenko, a Ukrainian national, was sentenced in the US for selling stolen identities to North Korean IT workers for use on freelance platforms.

Trends, Tools, or Tactics of Interest

There is a surge in ATM jackpotting attacks, with losses exceeding $20 million in 2025; attackers continue to use longstanding tools and tactics.
Cryptojacking campaigns are deploying bespoke XMRig miners using pirated software bundles, leveraging BYOVD (Bring Your Own Vulnerable Driver) exploits and time-based logic bombs for lateral movement.
Threat actors are increasingly using AI, including generative AI, to automate and scale attacks against exposed infrastructure, such as FortiGate firewalls.
Supply chain attacks remain prevalent, with npm and Docker ecosystems being active targets for malware distribution and credential harvesting.
Exposed endpoints and internal APIs in LLM (Large Language Model) infrastructure present new attack surfaces for organizations adopting AI technologies.
Ongoing campaigns use vishing (voice phishing) and deepfake audio to compromise organisations, as highlighted by the Optimizely breach and industry analysis of AI-generated voice threats.
Attackers are exploiting the persistent reuse of trust via stolen tokens and compromised devices, bypassing traditional identity-based security controls.
Malicious actors are using typosquatting (e.g., fake Huorong security site) to distribute remote access trojans such as ValleyRAT.

Regulatory or Policy Developments Affecting the Security Industry

CISA has ordered US federal agencies to patch actively exploited RoundCube Webmail vulnerabilities within three weeks.
The arrest of hacktivists and cybercriminals in Spain, the US, and Romania demonstrates ongoing law enforcement efforts targeting cybercrime and hacktivism.

Cybersecurity Brief – 2025-06-18

Wed, 18 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

Scania, a major automotive manufacturer, confirmed a cybersecurity incident involving the compromise of insurance claim documents through stolen credentials. The breach was linked to an extortion attempt.
Cock.li, an email hosting provider, disclosed a data breach impacting over one million user records. Attackers exploited vulnerabilities in the now-retired Roundcube webmail platform to access the data.
Indian car-sharing firm Zoomcar reported a breach affecting more than 8 million users. Exposed data included names, phone numbers, car registration numbers, addresses, and emails.
23andMe was fined £2.31 million by the UK ICO for a data breach exposing genetic data, attributed to serious security failings.
WestJet Airlines warned customers and employees to be cautious with personal information following a cyber incident affecting its app and website, though core operations continued.
Paddle.com and its U.S. subsidiary settled with the U.S. FTC for $5 million over allegations of facilitating tech-support scams that harmed consumers.

Newly Discovered Vulnerabilities

Veeam released patches for a critical remote code execution (RCE) vulnerability (CVE-2025-23121, CVSS 9.9) in its Backup & Replication software. The flaw could allow domain users to compromise backup servers.
Researchers disclosed a chain of three vulnerabilities in Sitecore Experience Platform (XP), including a hard-coded password (“b”), allowing unauthenticated RCE on enterprise deployments.
Google Chrome addressed a zero-day vulnerability (CVE-2025-2783) exploited by the threat actor “TaxOff” to deploy the Trinper backdoor. The flaw was actively exploited in March 2025.
A critical RCE vulnerability in LangChain’s LangSmith platform was patched after researchers demonstrated it could expose OpenAI API keys and user data via malicious agents.
A critical security flaw in Langflow, a Python-based AI workflow tool, is under active exploitation to deploy the Flodrix botnet, enabling DDoS attacks and potential system compromise.
TP-Link router vulnerability CVE-2023-33538 is under active exploitation. CISA added the flaw to its Known Exploited Vulnerabilities catalog and issued an immediate alert.

Notable Threat Actor Activity

The Silver Fox APT group is conducting a sophisticated phishing campaign targeting Taiwanese organizations, deploying Gh0stCringe and HoldingHands RAT malware for information theft and persistent access.
The Scattered Spider (UNC3944) cybercrime group is targeting IT support teams at major U.S. insurance firms, expanding from previous attacks on U.K. and U.S. retailers.
The “TaxOff” threat actor exploited a Chrome zero-day to deliver the Trinper backdoor.
Attackers are exploiting the Langflow AI server RCE flaw to distribute the Flodrix botnet, primarily for DDoS operations.
Instagram ads leveraging AI deepfakes are impersonating Canadian banks (BMO and EQ Bank) to conduct phishing and investment fraud campaigns.

Trends, Tools, or Tactics of Interest

Ransomware campaigns are increasingly targeting backup infrastructure as an initial attack vector, with attackers focusing on compromising backup solutions to maximize impact.
Forgotten or unmanaged Active Directory service accounts are highlighted as a persistent risk, often remaining active with elevated privileges and lacking oversight.
Use of hard-coded credentials in enterprise software (e.g., Sitecore XP) continues to pose significant RCE risks.
Phishing campaigns are leveraging AI-generated deepfakes to enhance credibility and effectiveness, as seen in the Instagram banking scams.
There is increased exploitation of vulnerabilities in AI and workflow automation platforms (LangSmith, Langflow), indicating attackers are targeting emerging tech stacks.
SMS-based two-factor authentication is identified as insecure, with risks highlighted from third-party interception of codes.

Regulatory or Policy Developments Affecting the Security Industry

The UK ICO imposed a £2.31 million fine on 23andMe for inadequate security practices resulting in a major data breach affecting genetic data.
Paddle.com agreed to a $5 million settlement with the U.S. FTC for facilitating tech-support scams, reinforcing regulatory scrutiny on payment processors involved in fraudulent activities.
Iran has implemented internet throttling to disrupt potential cyber operations by foreign adversaries, specifically in response to recent escalations with Israel.

Cybersecurity Brief – 2025-06-11

Wed, 11 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

The Texas Department of Transportation (TxDOT) suffered a data breach in which a threat actor downloaded 300,000 crash records from its database.
United Natural Foods, Inc. (UNFI) experienced a cybersecurity incident, leading to proactive system shutdowns and operational disruption. The exact attack vector remains unknown.
A widespread outage impacted Heroku, preventing developers from accessing the platform and disrupting web services for over six hours.
OpenAI’s ChatGPT experienced a global outage, affecting user access across web, mobile, and desktop platforms.

Newly Discovered Vulnerabilities

Adobe released security patches addressing 254 vulnerabilities, primarily affecting Experience Manager (AEM).
Microsoft’s June 2025 Patch Tuesday addressed 66-67 vulnerabilities, including one actively exploited zero-day and another publicly disclosed flaw. Notably, a Microsoft Outlook update will expand the list of blocked risky attachments.
A new Secure Boot bypass vulnerability (CVE-2025-3052) was disclosed, allowing attackers to disable security controls and install bootkit malware.
Ivanti patched three high-severity hardcoded key vulnerabilities in Workspace Control, which exposed SQL credentials.
Researchers identified over 20 configuration-related risks, including five CVEs, in Salesforce Industry Cloud, potentially exposing sensitive data.
A researcher discovered a flaw in Google’s account recovery process that allowed brute-forcing of linked phone numbers, which has since been addressed.
Proof-of-concept code was released for a Roundcube webmail vulnerability, enabling authenticated attackers to fully compromise servers.

Notable Threat Actor Activity

FIN6 has been observed impersonating job seekers and using AWS-hosted fake resumes on LinkedIn to deliver the More_eggs malware, targeting recruiters with malicious payloads.
The Rare Werewolf (formerly Rare Wolf) APT group has conducted attacks against Russian and CIS enterprises, leveraging legitimate software in their operations.
Stealth Falcon APT exploited a Microsoft remote code execution zero-day in the Middle East, which was patched in the latest Patch Tuesday.
DanaBot malware operators were exposed and dismantled due to a command-and-control server bug introduced in 2022.
Quasar RAT is being distributed through malicious BAT files in ongoing campaigns.
Poisoned npm packages disguised as utilities were found containing backdoors with file-deletion commands, posing a threat to software supply chains.
A new Rust-based information stealer, Myth Stealer, is being distributed via fraudulent gaming websites, targeting Chrome and Firefox users.

Trends, Tools, or Tactics of Interest

Increased targeting of educational institutions, with reports highlighting worsening cybersecurity in schools.
AI-related data exposure risks are rising; a report found that 99% of organizations analyzed had sensitive data accessible to AI systems.
Non-human identity management is emerging as a critical security challenge due to the proliferation of automated services and applications.
SSH key mismanagement continues to be a significant risk, with untracked and unrotated credentials creating vulnerabilities.
Cisco announced new tools to monitor and control AI agent behavior within enterprise networks amid concerns about rogue AI activity.
GitHub is promoting artifact attestation and the SLSA framework to prevent software supply chain attacks.
Microsoft Outlook will block additional risky attachment types to mitigate malware delivery.
Android devices are receiving new enterprise-scale security protections.
Red Canary is expanding AI-driven solutions to reduce alert fatigue in security operations centers.

Regulatory or Policy Developments Affecting the Security Industry

ConnectWise is rotating code signing certificates for ScreenConnect, Automate, and RMM products due to security concerns.
India’s security leaders are grappling with new digital privacy regulations and AI governance, amid a shortage of cybersecurity talent.
Apple is emphasizing on-device processing for its new AI features, positioning privacy as a key differentiator.

Cybersecurity Brief – 2025-06-10

Tue, 10 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

Sensata Technologies confirmed a data breach following an April ransomware attack, with personal data of current and former employees compromised.
United Natural Foods (UNFI), North America’s largest publicly traded grocery wholesaler, experienced a cyberattack that forced the shutdown of some systems.
Data stolen from Ticketmaster during the 2024 Snowflake data theft attacks was briefly relisted for sale by the Arkana Security extortion group, but no new breach is indicated.
SentinelOne disclosed new details about an attempted supply chain attack by Chinese hackers, targeting the company through an IT services and logistics provider.

Newly Discovered Vulnerabilities

Over 84,000 instances of Roundcube webmail remain vulnerable to CVE-2025-49113, a critical remote code execution vulnerability with a public exploit, which is being actively exploited.
CISA added critical vulnerabilities in Erlang/Open Telecom Platform (OTP) SSH and Roundcube to its Known Exploited Vulnerabilities Catalog.
A now-patched critical flaw in Wazuh Server has been exploited in the wild by threat actors deploying two different Mirai botnet variants for DDoS attacks.
A Google account vulnerability allowed brute-forcing of recovery phone numbers using only a profile name and partial number; the issue has been patched.

Notable Threat Actor Activity

The Librarian Ghouls APT continues targeting Russian entities, using RAR archives and BAT scripts to steal data and deploy cryptominers, often leveraging legitimate tools and executing attacks at night to evade detection.
Chinese state-linked threat groups APT15 and UNC5174 (also referenced as “PurpleHaze”) targeted SentinelOne and more than 70 other organizations across multiple sectors between July 2024 and March 2025, focusing on cyber-espionage and supply chain attacks.
The criminal group UNC6040 is conducting vishing (voice phishing) campaigns to compromise Salesforce instances, according to Google Threat Intelligence Group.
A global spear-phishing campaign is targeting CFOs with fraudulent employment offers, aiming at financial executives worldwide.
OpenAI has banned ChatGPT accounts linked to nation-state threat actors, citing use for malicious activities including social engineering, employment fraud, and cyber espionage.

Trends, Tools, or Tactics of Interest

Multiple botnets are exploiting the Wazuh Server vulnerability to deploy Mirai-based DDoS attacks, demonstrating ongoing interest in IoT botnet infrastructure.
Security researchers highlight that SIEMs are missing coverage for many MITRE ATT&CK techniques, with a significant proportion of detection rules non-functional.
Shadow IT risks persist despite IdP or CASB controls, with free trials, third-party AI tools, and personal accounts presenting ongoing exposure.
AI coding tools are increasing enterprise risk by enabling insecure code generation, as developers adopt new workflows with insufficient security oversight.
The Linux Foundation has launched the FAIR Package Manager, a decentralized and independent distribution system for trusted WordPress plugins.

Regulatory or Policy Developments

A new Trump administration cybersecurity order has reversed certain Biden and Obama-era priorities, including limits on cyber sanctions, termination of the digital ID program, and a refocus on enabling AI, deploying post-quantum cryptography, and promoting secure software development.

Cybersecurity Brief – 2025-06-06

Fri, 06 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

The Interlock ransomware group claimed responsibility for a cyberattack on Kettering Health, leaking data allegedly stolen from the healthcare network’s systems.
A threat actor has re-released data from the 2021 AT&T breach, this time combining files to directly link Social Security numbers and birth dates to 49 million phone numbers.
Two members of the ViLE gang were sentenced for breaching a US federal law enforcement web portal and conducting an extortion scheme.
The U.S. Department of Justice seized cryptocurrency funds and 145 clearnet and dark web domains associated with the BidenCash carding marketplace.
Cisco Talos researchers reported a destructive ‘PathWiper’ attack using new wiper malware against an unnamed critical infrastructure organization in Ukraine.
Thousands of Asus routers have been compromised and incorporated into botnets.
Cybercriminals are exploiting a simple technique to steal Salesforce business data for extortion purposes.
The FBI issued an alert that the BADBOX 2.0 Android malware campaign has infected over 1 million consumer IoT devices, converting them into residential proxies for malicious use.

Newly Discovered Vulnerabilities

Hackers are actively exploiting CVE-2025-49113, a critical vulnerability in the Roundcube open-source webmail application, enabling remote code execution. Technical details have been disclosed and exploits are for sale.
Cisco warned of a static credential vulnerability (CVSS 9.9) in Identity Services Engine (ISE) cloud deployments on AWS, Azure, and Oracle Cloud, resulting in shared credentials across instances running the same software release and cloud platform.
ConnectWise issued a patch for an unspecified vulnerability affecting ScreenConnect customers, though details about the flaw and timeline of exploitation remain unclear.
Several popular Google Chrome extensions were found to transmit data over HTTP and hard-code sensitive credentials, leaking API keys and user data.

Notable Threat Actor Activity

The Silent Ransom Group (SRG) is targeting law firms with IT-themed social engineering attacks and callback phishing emails, according to an FBI alert.
BladedFeline, an Iran-aligned APT group with likely ties to OilRig/APT34, has been conducting cyberespionage campaigns targeting Kurdish and Iraqi government officials. ESET research indicates the group has maintained long-term access to targeted networks for up to eight years, deploying Whisper and Spearal malware.
The Bitter APT group, assessed as state-backed and aligned with Indian government interests, is expanding its geographic scope and evolving its tactics for intelligence gathering.
A phishing campaign using copyright infringement lures is targeting European countries, as reported by Cybereason.
Sophos researchers identified a campaign distributing backdoored malware targeting novice cybercriminals via GitHub repositories, with links to other campaigns dating back to August 2022.

Trends, Tools, or Tactics of Interest

Q1 2025 threat statistics show a significant increase in attacks on both non-mobile (Windows, macOS, IoT) and mobile platforms, including ransomware, miners, adware, and unwanted apps.
AI is increasingly being embedded into threat detection and response tools, but hallucinations and inaccurate guidance remain a risk for security operations teams.
Proxy services are capitalizing on Ukraine’s loss of IP address space, with significant portions of the country’s internet resources now under Russian control or sold to brokers.
Cybercriminals are leveraging compromised consumer IoT devices as residential proxies for malicious activity, as highlighted by the BADBOX 2.0 campaign.
The DShield honeypot network is introducing changes to allow greater customization and data analysis.
There is a trend of cybercriminals leveraging simple but effective social engineering and phishing techniques to steal sensitive business data, as seen in Salesforce data theft and callback phishing attacks.

Regulatory or Policy Developments Affecting the Security Industry

Germany’s data protection authority (BfDI) fined Vodafone GmbH €45 million ($51.4 million) for privacy and security violations.
Cellebrite, a digital forensics firm, is set to acquire virtualization vendor Corellium for $170 million, which may have implications for mobile device forensics and privacy.
The US continues to debate the appropriate regulatory approach to AI, with commentary emphasizing the need to balance innovation and security without waiting for political consensus.

Cybersecurity Brief – 2025-06-04

Wed, 04 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

Victoria’s Secret has delayed its Q1 2025 earnings release due to ongoing corporate system restoration efforts following a security incident on 24 May.
A data breach at Coinbase has been attributed to bribed customer support representatives at TaskUs in India, leading to data theft from the crypto exchange.

Newly Discovered Vulnerabilities

Hewlett Packard Enterprise (HPE) released security patches for eight vulnerabilities in StoreOnce, including a critical remote authentication bypass flaw.
A critical 10-year-old vulnerability in Roundcube webmail software allows authenticated users to execute malicious code.
Google patched a new Chrome zero-day vulnerability currently being exploited in the wild; this is the third Chrome zero-day exploited this year.
Two newly disclosed vBulletin vulnerabilities (CVE-2025-48827, CVE-2025-48828) are easily exploitable and present risks to bulletin board deployments.
CISA has issued a warning regarding active exploitation of a recently patched ConnectWise ScreenConnect vulnerability that allows remote code execution.

Notable Threat Actor Activity

Scattered Spider has been linked to high-profile attacks on UK retailers Marks & Spencer and Co-op, using tactics such as vishing, adversary-in-the-middle (AiTM) phishing, and exploiting multi-factor authentication gaps to hijack cloud accounts. The group operates as an identity-first threat model rather than a single entity.
Threat actors are using fake DocuSign and Gitcode websites to distribute the NetSupport RAT via multi-stage PowerShell attacks.
The Acreed infostealer has overtaken LummaC2 as the dominant credential theft malware on the Russian Market, reflecting a shift in the threat landscape.
Malicious RubyGems packages impersonating Fastlane CI/CD plugins have been found redirecting Telegram API requests to attacker-controlled servers to steal data.

Trends, Tools, or Tactics of Interest

The Crocodilus Android banking trojan has expanded its targeting from Turkey to eight countries across Europe and South America, now incorporating tactics such as adding fake contacts to victims’ devices to spoof trusted callers.
A new unrestricted AI chatbot, Venice[.]ai, has emerged, capable of generating phishing messages and malware code to assist cybercriminal activity.
Kaspersky research highlights the challenge of determining attack origins in environments lacking container visibility, emphasizing the importance of distinguishing between host-based and container-based threats.
Mozilla has introduced a new system to detect and block Firefox add-ons that function as cryptocurrency drainers.
LayerX has launched ExtensionPedia, and TXOne Networks introduced intelligent vulnerability mitigation capabilities, both reflecting ongoing innovation in endpoint and OT security.

Regulatory or Policy Developments Affecting the Security Industry

Google Chrome will distrust digital certificates issued by Chunghwa Telecom and Netlock due to compliance and conduct issues, effective from August.
Microsoft and CrowdStrike have launched a shared threat actor glossary to align their threat actor taxonomies and reduce attribution confusion.

Cybersecurity Brief – 2025-05-15

Thu, 15 May 2025 00:00:00 +0000

Major Incidents or Breaches

Coinbase Data Breach and Extortion Attempt
- Coinbase disclosed a data breach affecting approximately 1% of its users after cybercriminals bribed customer support agents. Attackers accessed sensitive customer information, including government IDs, and attempted to extort $20 million. The extortion attempt failed, but the incident highlights ongoing risks to cryptocurrency platforms from both insider and external threats.
Nova Scotia Power Data Breach
- Nova Scotia Power confirmed a cyberattack resulting in the theft of sensitive customer data. The breach was discovered last month and underscores the persistent targeting of critical infrastructure and utility providers.

Newly Discovered Vulnerabilities

SAP NetWeaver (CVE-2025-31324)
- A critical vulnerability in SAP NetWeaver is being actively exploited by multiple threat actors, including ransomware groups BianLian and RansomExx. The flaw allows remote code execution and has led to a surge in attacks against unpatched systems. Immediate patching is strongly advised.
Samsung MagicINFO 9 Server (CVE-2025-4632)
- Samsung patched a critical vulnerability (CVSS 9.8) in MagicINFO 9 Server that was actively exploited to deploy Mirai botnet variants. Organizations using this software should update immediately.
Google Chrome High-Severity Flaw
- Google released emergency updates addressing a high-severity Chrome vulnerability that has a public exploit and is being used in the wild for cross-origin data leaks via the Loader Referrer Policy. All users are advised to update promptly.
Ivanti Endpoint Manager Mobile (EPMM) Zero-Day Flaws
- Ivanti confirmed exploitation in the wild of zero-day vulnerabilities in EPMM, affecting a limited number of customers. The flaws stem from open source library issues and are being used in chained attacks.