Microsoft has added a driver used by Macrium Reflect to its vulnerable driver blocklist, leading to backup-related issues on ...

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

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit them. Now, hackers are taking advantage of the vulnerabilities in real life ...

Update on June 2, 2025: Microsoft recently released update KB5062170, an out-of-band hotfix for the previously released May update for Windows 11 23H2 and 22H2 that’s been wreaking havoc for some ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why ...

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 ...

Microsoft is implementing a new Windows kernel trust policy starting April 2026 that will only allow WHCP-certified drivers by default, addressing years-old security vulnerabilities from cross-signed ...