This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability ...

None of that is surprising or different to the monthly norm for PC owners. What is different, Microsoft says, is that ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

Beyond fixing a host of security vulnerabilities, the latest Patch Tuesday will display your Secure Boot status to make sure ...

Windows 11 KB5083769 is not a big update, but on a few PCs, it could trigger a BitLocker recovery screen alert, and Microsoft ...

As cyber threats become more advanced and persistent, organizations must go beyond basic security measures to protect their ...

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June 2026. Most PC owners are fine if they install the latest updates. Last year's ...

Microsoft rolls out April 2026 Patch Tuesday update KB5083769 for Windows 11, adding security fixes, improved networking, and ...

When Microsoft tried to launch Recall, an AI-powered Windows feature that screenshots most of what you do on your PC, it was ...

Microsoft is also updating the Windows Security app with a status indicator that will let users know whether their Windows 10 and 11 installations have the latest Secure Boot certificates.

Nearly 700 submissions led to 80+ vulnerabilities found in Microsoft cloud and AI services during Zero Day Quest 2026.