Microsoft shut down dozens of GitHub code repositories for Azure and AI coding tools after a reported hack.

Hackers infiltrated Microsoft's open-source projects on GitHub, embedding password-stealing malware into the code, prompting ...

Microsoft's June Patch Tuesday fixed a record 206 vulnerabilities, including an actively exploited Windows Defender flaw.

Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five publicly disclosed zero-day ...

Microsoft says it will phase out SMS codes for personal account sign-ins, urging users to switch to passkeys for better ...

The long-running feud between Microsoft and security researcher Nightmare Eclipse has entered a new chapter. Eclipse, who has ...

Microsoft's Build 2026 security news centers on an agentic AI vulnerability system designed to find real exploitable flaws, ...

Microsoft is exposed to a new security risk as hackers may have managed to place malware inside some of its open-source ...

Microsoft MDASH, the 100-agent agentic AI security system, entered expanded preview at Build 2026 with native Defender Portal ...

Overview On June 9, NSFOCUS CERT detected that Microsoft released a security update patch for June, fixing 206 security issues involving widely used products such as Windows, Microsoft Office, ...

Microsoft is phasing out SMS 2FA for personal accounts as it pushes users toward passkeys and other passwordless sign-in methods. Here’s what users should know.

Microsoft is reflecting back on security lessons learned over the past 25 years. As one of the most targeted digital estates in the world, the company sees threats against its products up close every ...