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New ClosedQuorum Windows malware uses AI for attack decisions

A newly discovered Windows malware called ClosedQuorum leverages multiple large language models to autonomously make decisions about attack actions after compromising a system.

Categorymisuse
Severitycritical
AI systemagent
Sectorstechnologydefensegovernment
Harm typessecurityfinancialphysical
Lifecycle stageoperation
Actorexternal_attacker
Published2026-09-22 18:04:39

Summary is Secursion's own; full text lives at the source. Attribution preserved.