North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance.

The security researchers from Zscaler ThreatLabz have also discovered five new tools deployed by the North Korean hacking ...

North Korea-linked ScarCruft’s Ruby Jumper uses Zoho WorkDrive C2 and USB malware to breach air-gapped systems for ...

If Security Center is turned off or missing, Windows cannot correctly show your protection status in the Windows Security app. This usually means the ...

PowerShell can do far more than most users realize. Explore 10 hidden capabilities that save time, improve reporting, and supercharge your workflow.

The newest Windows 11 preview builds for Dev and Beta Channels are here with enhanced shared audio, improved batch file security, and more.

Struggling with Microsoft Teams installation errors on Windows 11? Get step-by-step fixes for common issues like 0x80070005, 80070422, and more. Quick, effective troubleshooting to get you back to ...

IntroductionIn December 2025, Zscaler ThreatLabz discovered a campaign linked to APT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima), which is a DPRK-backed threat group. In this campaign ...

Struggling with Microsoft Edge "PDF Preview Handler" error? Discover step-by-step fixes to restore PDF previews in File Explorer. Quick, reliable solutions for Windows users.

If clicking the Notification Center (bell/date) or Quick Settings icons shows "You'll need a new app to open this ...

PowerToys also includes a utility called Command Palette, which will look familiar to anyone who has used PowerToys Run (or macOS Spotlight). Command Palette is also a launcher utility that can search ...

Microsoft has issued a new optional preview update for Windows 11, giving users an early look at improvements expected to ...