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Attacks surged in July 2025 after the threat group updated its process to combine malicious LNK files and a recycled WebDAV technique

Counter Threat Unit™ (CTU) researchers are investigating multiple incidents in an ongoing campaign targeting users of the WhatsApp messaging platform. The campaign, which started on September 29, 2025, is focused […]

From a quintuple-encryption ransomware attack to zany dark web schemes and AI fails, Sophos X-Ops looks back at some of our favorite weirdest incidents from the last few years – […]