OpenAI's internal systems reportedly breached using Anthropic's Claude
AI Understanding reports that security researchers carried out the breach. A separate post claims three people used Claude Opus 5 and completed the hack in less than 72 hours.
TLDR
AI Understanding reports that security researchers used Anthropic's Claude to breach OpenAI's internal systems. A post linking to Hacktron claims a three-person team used Claude Opus 5 to carry out the hack in less than 72 hours. According to that account, they uploaded an image to a support forum, gained access to employee accounts and used one employee's Codex to open a pull request—a proposed code change—in OpenAI's internal codebase.
OpenAI's internal systems reportedly breached using Anthropic's Claude
AI Understanding reports that security researchers carried out the breach. A separate post claims three people used Claude Opus 5 and completed the hack in less than 72 hours.
