What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer ...

A new open-source and cross-platform tool called Tirith can detect homoglyph attacks over command-line environments by ...

Pakistan-aligned APT36 and SideCopy target Indian defense and government entities using phishing-delivered RAT malware across Windows and Linux system ...

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for ...

It's free and open-source.

The zero-day flaw CVE-2026-21513 is a security bypass bug targeting MSHTML, the proprietary engine of the default Web browser in Windows. CVE-2026-21514 is a related security feature bypass in ...

CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

After Microsoft, Google, and a long fight for automation, Jeffrey Snover hangs up his keyboard A really important window is closing. Jeffrey Snover, chief PowerShell boffin and hero of Windows ...

Google Calendar alerts stopped appearing on my PC. Here’s the PowerShell fix that instantly restored my Windows desktop ...

When Microsoft patched a vulnerability last summer that allowed threat actors to use Windows’ shortcut (.lnk) files in ...

A member of the Crazy ransomware gang is abusing legitimate employee monitoring software and the SimpleHelp remote support ...

Microsoft hasn't had an easy time with Windows 11 updates as of late, but in an unexpected move, the company just offered a very thoughtful, uncontroversial addition to Windows 11—the popular Sysmon ...