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

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

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

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

A desktop within my desktop comes in handy a surprising amount of times ...

Gone in a heartbeat.

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

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

New TELEPUZ malware spreads through ClickFix, then steals browser cookies, logs keystrokes, runs commands, and installs ...

SCMBANKER watches banking windows, captures screenshots, hijacks CLABE and card numbers, and can deploy Remote Utilities for ...

Use the following fixes if the SystemSettings.exe is suspended or has stopped interacting with Windows 11: Disable background apps and unwanted services Troubleshot in a Clean Boot state Re-register ...