Hackers breached OpenAI's internal forum and stole details about the design of the company's AI technologies from employee discussions. However, they did not access the systems where OpenAI houses and builds its AI. The breach raised security concerns but did not compromise customer or partner data.
OpenAI executives announced the breach to the whole company during an all-hands meeting in April 2023 and informed the board of directors56. They did not disclose it to the public because no information about customers or partners had been stolen, and they believed the hacker was an individual, not a state-sponsored actor. They also did not inform law enforcement agencies.
The breach was not disclosed to the public because no information about customers or partners had been stolen. OpenAI executives informed the board of directors but did not believe the hacker was linked to a foreign government, thus not presenting a threat to national security.