GitLab has patched a high-severity two-factor authentication bypass impacting community and enterprise editions of its software development platform. [...]

Security researchers have hacked the Tesla Infotainment System and earned $516,500 after exploiting 37 zero-days on the first day of the Pwn2Own Automotive 2026 competition. [...]

A critical-severity vulnerability in the Advanced Custom Fields: Extended (ACF Extended) plugin for WordPress can be exploited remotely by unauthenticated attackers to obtain administrative permissions. [...]

The recently discovered cloud-focused VoidLink malware framework is believed to have been developed by a single person with the help of an artificial intelligence model. [...]

The European Commission has proposed new cybersecurity legislation mandating the removal of high-risk suppliers to secure telecommunications networks and strengthening defenses against state-backed and cybercrime groups targeting critical infrastructure. [...]

Using only natural language instructions, researchers were able to bypass Google Gemini's defenses against malicious prompt injection and create misleading events to leak private Calendar data. [...]

Identity-based attacks are one of the primary paths attackers use to breach corporate networks. Tenfold shows how Identity Threat Detection helps spot suspicious account activity before real damage occurs. [...]

Learn how security leaders and SOC teams can work together to close the gap between platform decisions and operational needs. Join Sumo Logic and BleepingComputer on January 29 for a practical webinar on aligning security tools with real-world workflows. [...]

A malvertising campaign is using a fake ad-blocking Chrome and Edge extension named NexShield that intentionally crashes the browser in preparation for ClickFix attacks. [...]

Ransomware attackers targeting a Fortune 100 company in the finance sector used a new malware strain, dubbed PDFSider, to deliver malicious payloads on Windows systems. [...]

The U.K. government is warning of continued malicious activity from Russian-aligned hacktivist groups targeting critical infrastructure and local government organizations in the country in disruptive denial-of-service (DDoS) attacks. [...]

A Tennessee man has pleaded guilty to hacking the U.S. Supreme Court's electronic filing system and breaching accounts at the AmeriCorps U.S. federal agency and the Department of Veterans Affairs. [...]

A Jordanian man has pleaded guilty to operating as an "access broker" who sold access to the computer networks of at least 50 companies. [...]

​Information technology giant Ingram Micro has revealed that a ransomware attack on its systems in July 2025 led to a data breach affecting over 42,000 individuals. [...]

The Canadian Investment Regulatory Organization (CIRO) confirmed that the data breach it suffered last year impacts about 750,000 Canadian investors. [...]

Malicious Chrome extensions on the Chrome Web Store masquerading as productivity and security tools for enterprise HR and ERP platforms were discovered stealing authentication credentials or blocking management pages used to respond to security incidents. [...]

Another set of 17 malicious extensions linked to the GhostPoster campaign has been discovered in Chrome, Firefox, and Edge stores, where they accumulated a total of 840,000 installations. [...]

Security firm Mandiant has released a database that allows any administrative password protected by Microsoft’s NTLM.v1 hash algorithm to be hacked in an attempt to nudge users who continue using the deprecated function despite known weaknesses. The database comes in the form of a rainbow table, which …

A cross-site scripting (XSS) flaw in the web-based control panel used by operators of the StealC info-stealing malware allowed researchers to observe active sessions and gather intelligence on the attackers' hardware. [...]

The identity of the Black Basta ransomware gang leader has been confirmed by law enforcement in Ukraine and Germany, and the individual has been added to the wanted list of Europol and Interpol. [...]

An advanced threat actor tracked as UAT-8837 and believed to be linked to China has been focusing on critical infrastructure systems in North America, gaining access by exploiting both known and zero-day vulnerabilities. [...]

Attackers are now exploiting a critical Fortinet FortiSIEM vulnerability with publicly available proof-of-concept exploit code. [...]

​Cisco finally patched a maximum-severity AsyncOS zero-day exploited in attacks targeting Secure Email Gateway (SEG) appliances since November 2025. [...]

Microsoft has confirmed a new issue that prevents Windows 11 23H2 devices with System Guard Secure Launch enabled from shutting down. [...]

The Gootloader malware, typically used for initial access, is now using a malformed ZIP archive designed to evade detection by concatenating up to 1,000 archives. [...]