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

Signing code is a critical process for maintaining software integrity and developer trust. On a Windows-based system, Authenticode signing provides assurance after a program or driver has been posted ...

Your PC's critical security certificates may be about to expire - how to check ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update ...

It's free and open-source.

Microsoft has launched a critical "generational refresh" of Secure Boot certificates to replace aging security keys that are ...

Microsoft is rolling out native Sysmon support in Windows 11 Insider builds, giving security teams built-in system monitoring ...

Microsoft plans Windows 11 “secure by default” mode with signed apps only and Android-style permissions for files, camera, ...

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

A look at how different MCPs and AI agents can be targeted and how, in practice, enterprise AI becomes part of a cyberattacker’s playbook.

Generative engine optimization (GEO) is the practice of positioning your brand and content so that AI platforms like Google AI Overviews, ChatGPT, and Perplexity cite, recommend, or mention you when ...

Microsoft's Defender Security Research Team has observed threat actors actively exploiting internet-exposed SolarWinds Web Help Desk instances in multi-stage intrusions that led to lateral movement ...