A product that took five years to build was broken into in five days, thanks to Mythos - and now Apple is working on a fix.

source https://www.techradar.com/pro/security/this-work-is-a-glimpse-of-what-is-coming-security-team-lays-out-how-anthropic-mythos-helped-build-a-working-macos-exploit-in-five-days