From the WSJ the other day:
> After OpenAI enhanced the brain power of its chatbot last summer, hundreds of users worldwide began asking it how to make and deploy biological weapons and poisons.
https://www.wsj.com/tech/ai/openai-chatbot-biological-weapon...
On cyber, the attacker/defender asymmetry strongly favors attackers. There are millions of soft targets on the internet which do not have the savvy to use AI to shore up their defenses.