Except the HF incident was known, just ignored. In fact, they ignored multiple things such as the "chat rooms", they just didn't care to act on any of it
"WASHINGTON/SAN FRANCISCO, July 24 (Reuters) - The OpenAI agent that broke into tech firm Hugging Face went on a dayslong hacking spree that OpenAI didn't notice until well after the threat was contained and the FBI was alerted, according to people familiar with the investigation."
https://www.reuters.com/business/its-ai-agent-spent-days-hac...