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

Security researchers have uncovered an unpatched Windows security bug with effectively unlimited potential attack ...

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 ...

Windows 10 support has ended, leaving millions exposed. Here are six options, from upgrading to Windows 11 to switching to ...

Incomplete patch for a Windows SmartScreen and Windows Shell security prompts bypass created a new bug enabling zero-click ...

PCWorld reports that hackers are increasingly compromising legitimate software like Notepad++ and Steam games to distribute ...

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

And Microsoft’s latest Windows security update disrupts authentication, devices, and websites, forcing enterprises to roll back installations.

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...

Microsoft’s latest Patch Tuesday update for Windows 11 is causing problems for some users, according to reports highlighted ...