Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

Microsoft's February Patch fixes 6 zero-days - but some Windows users shouldn't update yet ...

Microsoft has swiftly deployed an emergency patch to address a critical issue that has been preventing some Windows 11 systems from properly installing the May 2025 security update (KB5058405). The ...

Update, April 30, 2025: This story, originally published April 28, has been updated with further information regarding the hotpatching security update service for Windows Server 2025 users, as well as ...

Today is Microsoft's October 2025 Patch Tuesday, which includes security updates for 172 flaws, including six zero-day vulnerabilities. This Patch Tuesday also addresses eight "Critical" ...

Microsoft is telling Windows 11 users to do something it almost never recommends: roll back a critical security update if their systems start misbehaving. The company has acknowledged that its first ...

Microsoft Patch Tuesday Fixes 112 Flaws, Includes SharePoint and Windows Your email has been sent Microsoft’s first Patch Tuesday of 2026 addressed 112 vulnerabilities across Windows, Office, Azure, ...

Microsoft patches CVE-2026-21525, an actively exploited RasMan flaw that can crash Windows VPN services and disrupt remote ...