Windows Defender zero-day CVE-2026-50656 — known as RoguePlanet — has been patched by Microsoft 29 days after researcher ...

Dave Plummer rebuilt Notepad in 2.5KB using only what Windows already ships, exposing how bloated Windows 11's own Notepad ...

GigaWiper is a destructive backdoor that combines multiple wiping and ransomware-like capabilities into a single operational ...

Can a VPN protect you from hackers? Learn how VPNs help secure your connection, when they work, and where they fall short.

Windows 11 26H2 adds PC controls for Search, updates, elevation, and layout, but tested features may still change pre-release ...

Key TakeawaysThe "Unknown Hard Error" in Windows 11 can happen when important system processes like explorer.exe and sihost.exe crash, causing problems like a black screen or missing taskbar. It ...

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows ...

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after ...

Microsoft patches the Defender vulnerability known as RoguePlanet, roughly one month after a researcher published a zero-day ...

Microsoft says AI is reshaping Windows security from development to updates, but one key step still falls on customers to ...

Microsoft is addressing a Windows 11 bug that caused a folder to take up several gigabytes of storage space. As spotted ...

A Windows 11 update reveals a bug that can silently consume up to 500GB of storage. Here's how to check if you're affected ...