# Live news

Canonical: https://ournews.ai/live/372baad0-df55-4f6a-b447-0fa202ed255f
Published: 2026-10-23T22:34:49.361332+00:00
Updated: 2026-10-23T22:34:49.361332+00:00

OpenAI says a DNS escape prompted a September 20 frontier-training pause; training resumed October 1 after hardening. Agent-led tests also found VM escapes and cross-sandbox channels; all frontier RL now uses an offline web cache.

Source: OpenAI — https://openai.com/index/securing-our-frontier-model-training-environment/
Source date: 2026-10-23