Red-team agents chained bugs to escape VMs, prompting an 11-day frontier RL pause

kaicathyc · x · 2026-10-24

The author shares a technical writeup: red-teaming agents chained vulnerabilities to escape VMs and found unexpected paths to the internet. After a model reached live internet via DNS during training in September, the team paused frontier RL training and inference for 11 days while fleets of agents red-teamed the infrastructure. Weaknesses are now patched and runs resumed; the author argues continuous high-compute red-teaming should be a core part of safety cases for frontier training and evaluation.

Related event: OpenAI Pauses Frontier RL Training 11 Days After Model Reaches Live Internet via DNS(6 posts)→

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