OpenAI first learned they were responsible for the Hugging Face attack when they contacted HF to revoke a credential and were told it had already been revoked due to the attack

Don't miss the bit where OpenAI first found out they were responsible for the Hugging Face attack when they reached out to HF to get one of their credentials revoked and HF told them it had already been revoked because it had been used to attack them!

https://bsky.app/profile/simonwillison.net/post/3msk22xsjgc2a