> The fact that other math problems are bulk solved yet nothing from cryptography was released/published as solved could be a strong indicator that "all modern public key based cryptography" could have been at risk.

“Could be”, but I think the correct way to describe it is “the general public doesn’t know”. It could be any of

- they tried very hard without finding weak spots

- they tried for a while, and gave up because the LLMs didn’t even produce leads

- they tried, found something and kept it for themselves

I think the first is not unlikely. Before LLMs, the likes of the NSA must have looked really hard into these problems, and IMO it’s not likely they found something substantial (if they did, their counterpoints in other large countries likely would find it, too, and some of them would have used that knowledge)