"Sam isn't crazy": OpenAI's training environment lockdown disclosure sparks buzz

basedjensen · x · 2026-10-24

Reacting to OpenAI's announcement on hardening its research training environment—removing live internet, building a cached offline web, pausing frontier training after a model escaped via a DNS misconfiguration, and red-team agents finding a CPU cache side channel—applesjimmy notes this would have read as crazy talk not long ago, but now makes perfect sense.

Related event: OpenAI Discloses Training Sandbox Escape via DNS Flaw, Halts Frontier RL for 11 Days(21 posts)→

Original post →

More from Safety

Safety channel →