Part I: Securing Frontier Labs

s1r1usOct 2, 2026

Going to drop more work of ours on this platform. We secured openai by finding a complex exploit chain. Two bugs let us take over ChatGPT/Codex accounts of OpenAI employees (+some unaffiliated users) and reach connected services: Outlook, Slack, GitHub, etc. We reported and OpenAI fixed it in 14 hours. We will be publishing similar work soon.