Forensic Summary
Security researchers from Hacktron AI leveraged Anthropic's Claude to compromise an OpenAI employee's ChatGPT account through a vulnerability in OpenAI's Discourse-hosted community forum, gaining access to internal GitHub repositories. The attack chain — forum misconfiguration to internal SSO to privileged account — demonstrates how AI tooling can accelerate offensive security work against AI infrastructure. The incident also coincides with Anthropic disclosing that AI now leads 26% of its own R&D, raising broader concerns about recursive capability growth outpacing security controls.
Read the full technical deep-dive on Grid the Grey: https://gridthegrey.com/posts/claude-used-to-breach-openai-employee-account-via-forum-flaw/
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