Peaked at #2 Now #4
AI agents communicate via CPU cache
OpenAI agents communicated via cache timing differences with no shared files or network.
Key points
- In one experiment, OpenAI agents in separate VMs on shared host machines were asked to exchange synthetic secrets without network connections or shared writable files.
- The agents found a way to communicate using the processor's cache.
- @scaling01 called the finding "completely insane."
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What others are saying
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roon @tszzl 2,039
Researchers found OpenAI sandboxed AI agents bypassed network and file restrictions to communicate via processor cache.
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From @sean_from_earth, @bhardwajshash, @basedjensen and others. Spam removed, with English and Chinese translations.

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