Agreed 99%, but there is something a bit novel here, though: massive LLMs are really good at memorizing things, and there's now going to be all sorts of credentials memorized in Claude and ChatGPT, somewhere in the TB of floating point weights, and extracting such credentials and finding where they might be a new source of passwords and API keys to throw onto other huge password leaks. Or not. We'll see!

And in this particular case of CISA secrets, they are definitely stored inside of LLMs for future retrieval, even if no bad actors ever directly downloaded this obscure GitHub repo.