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

UAC-0145 uses fake CAPTCHA checks on compromised sites to push Windows malware, while COWARDDUCK backdoors Android devices ...

Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...

A threat actor has been caught using AI-generated malware in a real network intrusion, deploying a PowerShell script that an ...

One of the Russian government’s most elite hacking groups has adopted an attack, known as Clickfix, to compromise devices ...

DNS testing is wonderful, but it can be a confusing mess.

Microsoft and OEMs fixed key Secure Boot certificate issues for IT admins at a live office hours event, covering BIOS updates ...

Bitdefender researchers show how Windows bind links can create conflicting filesystem views to hide malware from endpoint ...

How often do you need to run the Command Prompt, PowerShell, or Windows Terminal as administrator on your Windows 11/10? For me what happens is, I often forget to ...

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

The attack vector is available for rent at scale, and evades AV and EDR, leaving YARA analysis as the best detection option.