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

It's free and open-source.

New research outlines how attackers bypass safeguards and why AI security must be treated as a system-wide problem.

Legacy email integrations, third-party apps, and in-house tools must move to Microsoft Graph before EWS is disabled for good.

Struggling with Windows 11 DirectAccess connectivity error? Discover proven, step-by-step fixes to restore seamless network access. Get back online fast with our expert tips.

We are seeing exploitation of SolarWinds Web Help Desk via CVE‑2025‑40551 and CVE‑2025‑40536 that can lead to domain compromise; here is how to patch, hunt, and mitigate now.

Microsoft links SolarWinds WHD exploits to RCE, lateral movement, and domain compromise in multi-stage attacks.

Microsoft Copilot now shows a warning when you don't take a break, and reminds you that you're a human, not an AI.