Or that these companies simply have sh!tty opsec. This feels like when the white hats take down production in the middle of the day because A) someone gave them the prod URL to pen test and B) they sent a new guy in to conduct said pen test.
No guardrails to prevent this in the model harness is the first red flag. Either they're super negligent (see Hanlon's razor) or they intended to do this either to smear Hugging Face or to create an incident to remind people of the "dangers of AI". I'm going to go with dumb and morally bankrupt.
Did they have no guardrails? The article says "OpenAI said the models' safeguards were intentionally reduced for the evaluation", which is not the harness and doesn't mean no guardrails.