A China-linked advanced persistent threat actor tracked as UAT-9244 has been targeting telecommunication service providers in South America since 2024, compromising Windows, Linux, and network-edge devices. [...]

Fake OpenClaw installers hosted in GitHub repositories and promoted by Microsoft Bing's AI-enhanced search feature instructed users to run commands that deployed information stealers and proxy malware. [...]

The Wikimedia Foundation suffered a security incident today after a self-propagating JavaScript worm began vandalizing pages and modifying user scripts across multiple wikis. [...]

Hackers are exploiting a critical vulnerability in the User Registration & Membership plugin, which is installed on more than 60,000 WordPress sites. [...]

​A U.S. government contractor's son, accused of stealing more than $46 million in cryptocurrency from the U.S. Marshals Service, was arrested Wednesday on the island of Saint Martin. [...]

Google Threat Intelligence Group (GTIG) tracked 90 zero-day vulnerabilities actively exploited throughout 2025, almost half of them in enterprise software and appliances. [...]

The browser is becoming the operating system for modern work, yet many enterprises still treat it as an extension of network or endpoint security. Keep Aware's 2026 State of Browser Security Report shows 41% of employees used AI web tools while browser-based phishing, extensions, and social engineering drive new security blind spots. [...]

Spanish and Ukrainian law enforcement authorities dismantled a criminal ring that exploited war-displaced Ukrainian women to run an online gambling scheme that laundered nearly €4.75 million in illicit proceeds. [...]

​Cisco has flagged two Catalyst SD-WAN Manager security flaws as actively exploited in the wild, urging administrators to upgrade vulnerable devices. [...]

A Russian national pleaded guilty to a wire fraud conspiracy charge related to his role in administering the Phobos ransomware operation, which breached hundreds of victims worldwide. [...]

Bitwarden announced support for logging into Windows 11 devices using passkeys stored in the manager's vault, enabling phishing-resistant authentication. [...]

A maximum severity vulnerability in the FreeScout helpdesk platform allows hackers to achieve remote code execution without any user interaction or authentication. [...]

Microsoft has released the KB5075039 Windows Recovery Environment update for Windows 10 to fix a long-standing issue that prevented some users from accessing the Recovery environment. [...]

Password management software provider LastPass is warning users of a phishing campaign targeting its users with fake unauthorized account access alerts. [...]

Cisco has released security updates to patch two maximum-severity vulnerabilities in its Secure Firewall Management Center (FMC) software. [...]

A previously undocumented set of 23 iOS exploits named "Coruna" has been deployed by multiple threat actors in targeted espionage campaigns and financially motivated attacks. [...]

Customers of restaurants using the HungerRush point-of-sale (POS) platform say they received emails from a threat actor attempting to extort the company, warning that restaurant and customer data could be exposed if HungerRush fails to respond. [...]

The FBI has seized the LeakBase cybercrime forum, a major online forum used by cybercriminals buy and sell hacking tools and stolen data. [...]

An international law enforcement operation coordinated by Europol has disrupted Tycoon2FA, a major phishing-as-a-service (PhaaS) platform linked to tens of millions of phishing messages each month. [...]