If you bought your PC in the last two years, you’re likely already running new certificates. You can check in your Windows ...

Microsoft released its May 2026 Patch Tuesday update on May 12, patching 138 security vulnerabilities across Windows 11 and ...

GreenPlasma enables elevation of privileges to System. A disgruntled security researcher this week publicly disclosed two ...

Hackers have broken into at least one organization using Windows vulnerabilities published online by a disgruntled security researcher over the last two weeks, according to a cybersecurity firm. On ...

Microsoft has unveiled a new AI-driven vulnerability discovery system that identified 16 previously unknown Windows ...

A new agentic AI security multi-model defense system built by Microsoft's Autonomous Code Security team helped researchers find 16 new vulnerabilities across the Windows networking and authentication ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest monthly security updates.

Today is Microsoft's May 2026 Patch Tuesday, with security updates for 120 flaws and no zero-days disclosed this month.

Microsoft has corrected two August 2025 Patch Tuesday bugs that blocked Windows 11 upgrades and broke reset and recovery ...