Security Team Used Anthropic's Claude to Breach an OpenAI Employee's ChatGPT Account, Reaching Private Code
EthanJPerez · x · 2026-09-18
Per WSJ, an independent bug-hunting security research team used Anthropic's Claude software to gain access to an OpenAI employee's ChatGPT account, letting them read and suggest changes to the company's private cache of software — effectively reaching OpenAI's internal codebase.
Related event: Researchers Used Claude to Breach OpenAI's Internal Code Repository(10 posts)→
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