It was a good blog post yes, but I think you’re underplaying the bannister effect of Anthropic coming out and endorsing glm 5.3’s cyberattack prowess.

The idea that attackers were waiting for Anthropic to tip them off on this is kind of risible. It's been a huge topic amongst practitioners for the better part of a year, and practitioners are usually a step or two behind dedicated criminal or state-sponsored attackers.