The US Army is developing a platform that would turn AI agents into autonomous cyber weapons capable of spreading across networks and neutralizing targets on their own, according to leaked documents obtained by The Intercept and reported by Techmeme. The program, codenamed ECHOTRIBBLE, is run by Army Cyber Command (ARCYBER), the unit that has led the Army's offensive and defensive cyber operations since 2010.
The documents, circulated to potential contractors, describe software designed to "autonomously navigate infrastructures" and capable of "identifying and neutralizing identified threats/targets." The leak lands amid growing concern over AI agents behaving unpredictably, and experts warn that giving such systems explicit destructive goals could carry serious risks.
ECHOTRIBBLE: what the leaked documents say
A Q&A document prepared for contractors states that ECHOTRIBBLE is "primarily focused" on offensive missions. According to the documents, "neutralizing" a target could mean disabling a threat completely or temporarily, or deleting it from the target system entirely.
The platform would work almost like a computer worm: moving silently through a foreign network, hopping from device to device until it locates its quarry. The documents say it is meant to reach targets in the cloud as well as on "air-gapped" systems that are disconnected from networks. Once its task is done, the agents would self-destruct, ideally without the target ever noticing.
- Codenamed ECHOTRIBBLE, developed by Army Cyber Command (ARCYBER)
- Designed to autonomously navigate infrastructures and identify and neutralize targets



