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

> **Newsylist Open Intelligence Dossier** · First detected: 2026-10-24 21:29 UTC · Category: Business · Sources: 2 · Current Velocity: 0.71

## Key People, Organizations & Locations
OpenAI, CPU

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Tom's Hardware | OpenAI's isolated red-team AI agents built a hidden CPU cache channel to talk with no network or shared files | 2026-10-24 11:18 | [Source Link](https://news.google.com/rss/articles/CBMizwJBVV95cUxQUzdBSXJpd083eUx4UlRyNnVSRC1kZjBhWUVuNjVmbkVvU3hGNlZjM3A2a0g1ZzRNVkJrdU82QmFabXVUMFhJMW1xeFJzUVJ3ZEEzRTFLZ0p6Q1E4SDRsRDhGaGUtSEhsNWxPRkdUNzJfQUxWS3FRSW45aHU0b0J2dzYwSE82QWRmS2h3Q3FUU2xQWEdaVDVURTFGdHVMRC0xclpPTE9aVnNLU0dycTN6SVltOVhEZU12YjRkQmhNN0FSd2ZaMGFXT2ozSExFXzJyaGZ6LVE1ZE5IZ0h4dHpJWmNPZGFhXy1LYl9JSVc5V1lLMFJ5RFJrTko0WXZFTldHR01jaHVfSWRsSk8xcUJ4Qmt5ZkhWUUJJTERSRmdCb0FEMEl4RDFhR3FjWlQ1Vi1kTGllQzhNYUFIcDFiM18zNkkyeHcwT0w5Qmh2dkNkQQ?oc=5) |
| The Hacker News | OpenAI AI Agents Demonstrate VM Escapes and Secret Cross-Sandbox Communication | 2026-10-24 11:18 | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxNQVhZc0dfZzVfQ0VSWDM4QTFLLUFkYUZVRWtBMmlUSVUtaDZqQXdJNVZFWnhqVW1lWTc5UHZSNHFER3U2QlFaSGVNUHhnZy1KSFE3cTFwcGJSSDNYMnI4WHg2STNwSDIyUXBOTVZ0N0FscjFKNGhDZWdjaHZyaDkzVDhLT24?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-10-24/openai-s-isolated-ai-agents-found-ways-to-talk-to-each-other-through-cpu-cache*
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