ACR Stealer campaigns use ClickFix lures, JPEG steganography, and WebDAV to steal browser tokens, passwords, PDFs, and synced ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Key TakeawaysExporting Exchange mailboxes to PST files is useful for backing up emails, legal audits, and when employees leave a company, but it should be well-planned to avoid issues like incomplete ...

A new malicious framework called OkoBot is delivering more than 20 payloads in attacks focused on stealing cryptocurrency ...

Spirals ransomware can encrypt a network in under 24 hours. See how it uses IIS access, Windows tools, and double extortion ...

The Windows Settings Personalization tab contains just a small fraction of the customization options available in Windows 11.

In Operation Muck and Load, over 200 GitHub repositories serve a Go module that leads to Windows malware infections.

It wasn't me. The agent did it.' AI agents can use a computer like a ghost or just like you. A digital forensics expert on ...

If you’ve got a gut feeling that something is using your storage on Windows 11 and it’s not your random downloads, I ...

Windows 11 provides a rich GUI, but it also supports various command line interfaces (CLIs) through a modern Terminal app.

Turns out Windows already gives you all the tools you need to block distracting apps and websites—you just have to put them together.

Copilot agents are built to help with research and analysis. In my tests, those agents didn't produce useful results. Troubleshooting with Copilot wasted time and solved nothing. Microsoft is spending ...