CLOSEDQUORUM, the malware that asks four AI models what to do next

Reported by Security Affairs (Pierluigi Paganini)

Summary by Cyber Security News24 Sep 2026, 07:44 CEST

About this summary. This is a short, independently written summary of an article first published by Security Affairs. Cyber Security News did not report or verify the underlying story. Read the original: https://securityaffairs.com/199640/malware/closedquorum-the-malware-that-asks-four-ai-models-what-to-do-next.html

Cisco Talos finds CLOSEDQUORUM, malware that lets four commercial AI models vote on its next move, with no human operator required. Cisco Talos found malware, dubbed CLOSEDQUORUM, that holds a vote before deciding what to steal from you. Four AI models vote on its next move, without any human interaction.

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