Infosec professional for almost 30 years here. I can confirm that the latest iterations of AI models are finding high quality bugs and vulnerabilities in the code we work with. If Daniel has access to Mythos, I suspect his experience would be even more shocking.
The problem I have is that the AI tools can find bugs faster than they can be patched, which is eventually going to prompt companies to use AI to patch bugs found by AI. Before long, no living being will be able to make heads or tails out of the code we run. Just my 2¢.