he doesn't have to "leak" shit.

10 minutes alone with his laptop and a well crafted malicious USB is enough.

illicit visit with a few nice gifts, all bugged.

her whole role may have been simply to isolate where is and his laptop is inside of a hotel or building so that another team can slip in and grab it or clone it.

he could have kept his mouth 100% shut and been on full opsec the whole time and still gotten played by CCP intelligence.

and at this level of the game he should fuckin know better.