Microsoft details "Lazarus" backdoor that reprograms dormant neurons to hijack AI agents
DimitrisPapail · x · 2026-11-11
Microsoft researcher Dimitris Papailiopoulos published "Lazare, veni foras", detailing the "Lazarus" backdoor technique: reprogramming dormant neurons so a normal-looking AI agent executes malicious commands when a hidden trigger appears. Microsoft Threat Intelligence has seen no real-world weaponization yet, and the research also shows frontier agents can detect such threats by spotting anomalous weight edits.
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