Category Cybersecurity

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Mozilla Fixes 271 Firefox Bugs Using Anthropic’s Mythos AI

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.

Microsoft: Most Windows 11 Users Don’t Need Third-Party Antivirus

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.

Hackers Impersonate IT Help Desk on Microsoft Teams to Gain Access, Steal Data

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 TikTok Downloader Extensions Quietly Compromised 130K Users

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.

Amtrak Data Breach Exposes 2.1M Records, Reports Suggest Larger Leak

Amtrak data breach exposes over 2.1 million customer records after CRM access. Learn what was leaked, risks, and steps users and IT teams should take now.

The post Amtrak Data Breach Exposes 2.1M Records, Reports Suggest Larger Leak appeared first on TechRepublic.

The MCP Disclosure Is the AI Era’s ‘Open Redirect’ Moment

The MCP flaw reveals a systemic AI security gap, exposing enterprise systems to supply chain attacks and forcing a shift toward data-layer governance.

The post The MCP Disclosure Is the AI Era’s ‘Open Redirect’ Moment appeared first on TechRepublic.

Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users.

The post Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched appeared first on TechRepublic.

Over 800 Android Apps Targeted in PIN-Stealing Trojan Campaign

Four Android banking malware campaigns are targeting more than 800 apps by abusing overlays, Accessibility permissions, and sideloaded fake apps to steal PINs.

The post Over 800 Android Apps Targeted in PIN-Stealing Trojan Campaign appeared first on TechRepublic.