EventCybersecurityAugust 19, 2026

OpenAI revoked cyber researchers' TAC access in error, company confirms

TAC gives vetted cyber researchers access to OpenAI models with fewer guardrails; TechCrunch confirmed the revocations with five researchers. One email cited a 'technical issue affecting a limited number of users' for Daybreak Blue, TAC's latest tier. Anthropic runs a similar program, CVP.

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