Microsoft has confirmed a known issue in which Windows 11 devices that install the October 2026 security update, KB5127648, ...

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If your Windows PC's Secure Boot certificates are out of date, your system is vulnerable to malware like rootkits.

A bug in Microsoft's October Windows update prevents you from turning on a security setting that blocks malicious or ...

Google's Threat Intelligence Group found PROMPTFLUX malware that uses Gemini to rewrite its own code every hour, raising urgent cybersecurity alarms.

A fake Claude AI download scam uses Google ads and Bing redirects to trick Mac users into pasting a hidden malicious command ...

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Windows 11 KB5127648 reportedly fixes Group Policy failures linked to Administrator Protection, though Microsoft has not confirmed the fix.

Detecting attackers who use valid credentials, trusted tools and cloud services requires connecting behavioral signals across ...

Open Windows Security > Virus & threat protection > Protection updates and check for updates. Return to Virus & threat ...

Midnight Mimosa infects Android firmware, spreading malware across 150+ countries and enabling stealthy app installs and ad ...