Sources: earlier in 2023, a hacker breached OpenAI's internal messaging and accessed product details; OpenAI told staff but did not go public or inform the FBI (Cade Metz/New York Times)
https://www.nytimes.com/2024/07/04/technology/openai-hack.html?unlocked_article_code=1.4k0.BKNb.Z5ng1gklBIyO&smid=url-share
http://www.techmeme.com/240704/p10#a240704p10