OpenAI plans another internal security sprint with Cathedral

OpenAI is preparing a security exercise in which researchers from Cathedral will work alongside its own teams to test platform defenses with OpenAI models. The company said a quarter of its product engineers took part in its previous sprint. They used Codex to investigate findings, reproduce vulnerabilities in isolated environments and prepare patches for review. Bringing in Cathedral adds another group of researchers and testing methods to the next exercise. OpenAI did not announce a start date.