A security researcher has released a proof-of-concept tool named GhostLock that demonstrates how a legitimate Windows file API can be abused in attacks to block access to files stored locally or on ...

Tech pro ThioJoe reveals hidden Windows system files that even experienced users often overlook and explains what they ...

GhostLock shows how legitimate Windows APIs can lock users out of SMB-shared files without encryption or admin privileges.

An unnamed security researcher using the monikers "Nightmare-Eclipse" and "Chaotic Eclipse" has published a simple bypass for ...

Tech pro ThioJoe highlights 13 hidden Windows file extensions that unlock powerful system behaviors and advanced ...

Microsoft has released Windows 11 KB5089549 and KB5087420 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...

Microsoft has released new Windows builds under the Experimental and Beta channels. They bring improvements and fixes.

Microsoft is rolling out Windows 11 KB5089549 with a new immersive Xbox Mode, major File Explorer bug fixes, and native 2TB ...

Microsoft’s Windows 11 May update brings useful improvements, better performance, smarter AI features, and long-awaited fixes ...

Microsoft’s May Patch Tuesday fixes 120 flaws, including 31 remote code execution bugs, with no zero-days reported at release ...

Microsoft has released patches for 137 vulnerabilities across its products, including critical remote code execution flaws.

Microsoft's Win32 API dates back to Windows 95, and a senior exec says nobody expected it to still be essential in 2026.