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Tuesday, September 22, 2026

Stories ranked by how many independent outlets covered them, then by active exploitation.

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The Closed Quorum: Inside the first reported autonomous AI C2 implant

CLOSEDQUORUM, a malware binary discovered through Cisco Talos’ CAIRN project, exhibits fully autonomous command and control (C2). It represents a shift in effort displacement for attackers, in which expanding portions of the attack chain can be executed…

Cisco Talos30d agoThreat IntelAI

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