That's exactly not what they're doing. They aren't creating operating system vulnerabilities. They're telling you about ones that already existed.
Well, in a slightly indirect manner. Claude is writing a ton of code, and therefore creating a lot of security vulnerabilities.
Dario is big on beating china, and no doubt he believes cyber security is how to do that. You can tell, but anthropic is sht at everything else. Nobody uses it for real research.