Security Boulevard

Zscaler Threat Hunting Discovers and Reconstructs a Sophisticated Water Gamayun APT Group Attack

This blog is intended to share an in-depth analysis of a recent multi-stage attack attributed to the Water Gamayun advanced persistent threat group (APT). Drawing on telemetry, forensic reconstruction ...

New ‘HashJack’ technique lets attackers manipulate AI assistants in Comet, Copilot and Gemini

Dubbed “HashJack,” the technique is described as the first known method that weaponizes any normal URL by hiding malicious ...