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 ...
Right on the heels of Microsoft releasing a record number of security patches, a researcher has published exploit code that ...
Microsoft is extending Dataverse into coding-agent marketplaces while expanding its MCP tools, certification program and governance controls.
Microsoft Threat Intelligence identified threat actor activity with overlapping tradecraft commonly associated with ...
Google and Microsoft pulled ModHeader after researchers found a dormant collector built to encrypt and upload up to 1,000 ...
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