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

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

This photograph shows a screen during the 18th edition of the "InCyber" Forum, an international cyber security event, at the Grand Palais in Lille, northern France on April 1, 2026. The forum, which ...