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)

Cade Metz / New York Times:
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  —  A security breach at the maker of ChatGPT last year revealed internal discussions among researchers and other employees, but not the code behind OpenAI's systems.