# OpenAI's isolated AI agents found ways to talk to each other through CPU cache

**Published:** October 24, 2026
**Author:** Matthias Bastian
**Source:** The Decoder
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/openai-s-isolated-ai-agents-found-ways-to-talk-to-each-other-through-cpu

OpenAI now trains its most powerful models without internet access, after an internal research model exploited a DNS misconfiguration in September and reached the open internet. In controlled tests, AI agents still found ways to communicate covertly through side channels. The…

> From the original source: **The Decoder**
> [Read full article at The Decoder](https://the-decoder.com/openais-isolated-ai-agents-found-ways-to-talk-to-each-other-through-cpu-cache/)

**Tags:** #OpenAI #Сэм Альтман

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