A critical security vulnerability has been discovered in Microsoft 365 Copilot, affecting its integration with apps like Word, Excel, and Teams.

The FBI released an urgent security warning to the public about a fast-acting scam targeting Microsoft 365 users on Teams, Outlook and OneDrive. The agency warned that the hacking platform Kali365 ...

Get the latest info on new features, bug fixes, and security updates for Microsoft 365/Office 365 for Windows as they roll out from Microsoft. Now updated for Version 2605 (Build 20026.20182), ...

Microsoft’s June Patch Tuesday fixed about 200 CVEs, including public zero-days and Critical Windows flaws tied to patching pressure.

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

Many organizations invested heavily in Microsoft 365 Copilot expecting an immediate leap in productivity. The business case looked compelling. Employees would write documents faster, summarize...Read ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. April Windows 11 security uopodate breaks third party backup apps. Updated May 2: This ...

Today is Microsoft's February 2026 Patch Tuesday with security updates for 58 flaws, including 6 actively exploited and three publicly disclosed zero-day vulnerabilities. This Patch Tuesday also ...