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A new Kyber ransomware operation is targeting Windows systems and VMware ESXi endpoints in recent attacks, with one variant implementing Kyber1024 post-quantum encryption. [...]

Mozilla says Firefox 150 patches 271 vulnerabilities found with Anthropic’s restricted Mythos AI, highlighting how quickly AI-driven bug hunting is accelerating. The post Mozilla Fixes 271 Firefox Bugs Using Anthropic’s Mythos AI appeared first on TechRepublic.

Cybersecurity researchers have warned of malicious images pushed to the official "checkmarx/kics" Docker Hub repository. In an alert published today, software supply chain security company Socket revealed that unknown threat actors managed to have overwritten existing...

Fake Antigravity downloads are enabling fast account takeovers using hidden malware and stolen session cookies. The post Fake Google Antigravity Installer Can Steal Accounts in Minutes appeared first on TechRepublic.

Cybersecurity researchers have flagged a fresh set of packages that have been compromised by bad actors to deliver a self-propagating worm that spreads through stolen developer npm tokens. The supply chain worm has been detected by both Socket and StepSecurity, with...

Microsoft says Windows 11’s built-in security is strong enough for most users, though power users and enterprises may still want third-party protection. The post Microsoft: Most Windows 11 Users Don’t Need Third-Party Antivirus appeared first on TechRepublic.

An Apple account notification has been exploited in a new email phishing attack that comes with a fake iPhone purchase claim. The post New Apple Phishing Scam Uses Fake $899 iPhone Purchase Alert appeared first on TechRepublic.

Hackers are abusing Microsoft Teams chats to impersonate IT support, gain remote access, move laterally, and steal company data, Microsoft warns. The post Hackers Impersonate IT Help Desk on Microsoft Teams to Gain Access, Steal Data appeared first on TechRepublic.

Malicious browser extensions disguised as TikTok downloaders compromised 130,000 users, exposing a growing blind spot in enterprise security. The post Malicious TikTok Downloader Extensions Quietly Compromised 130K Users appeared first on TechRepublic.

The threat actor known as Harvester has been attributed to a new Linux version of its GoGra backdoor deployed as part of attacks likely targeting entities in South Asia. "The malware uses the legitimate Microsoft Graph API and Outlook mailboxes as a covert...