Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...
ACR Stealer campaigns use ClickFix lures, JPEG steganography, and WebDAV to steal browser tokens, passwords, PDFs, and synced ...
Attackers were found using a Lua-based malware loader posing as a TrueType font tile, with layered obfuscation and fileless ...
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
A new malicious framework called OkoBot is delivering more than 20 payloads in attacks focused on stealing cryptocurrency ...