It's free and open-source.

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

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.

Chrome and Edge users warned about NexShield browser extension scam that causes crashes and tricks users into installing malware through fake security fix commands.

Microsoft, Huntress, and Intego this month detailed attacks that show the ongoing evolution of the highly popular compromise technique.

Researchers at Huntress and Microsoft have shared findings from their analysis of a new SolarWinds Web Help Desk vulnerability.

Microsoft is removing .NET Framework 3.5 from Windows 11 Optional Features, starting with Canary builds, shifting it to a standalone install.

ClickFix campaigns have adapted to the latest defenses with a new technique to trick users into infecting their own machines with malware.

Businesses are being warned about a new cyber campaign targeting Windows environments where getting in is only the beginning – not the end – of the attack.

The hackers use fake CAPTCHA pages—which are designed to mimic standard security checks—to trick users into installing malicious software (“Stealthy StealC Information Stealer”) via keyboard commands.

This process is called a clean install, which is ironic as there's nothing particularly clean about it: Microsoft has enshittified Windows Setup.

Microsoft is gearing up for big PowerShell and Windows OpenSSH changes in 2026, but security will come before flashy new features.