-- And I'm sure there are people who, like, have done theoretical and practical work supporting them in these scenarios, who already have a lot of expertise thst doesn't need to be rederived from scratch --
And ask them to know what capabilities they'd need, what they'd reach for given the tools/options this software provides, and try to trace what assumptions they make and whether the implementation aligns with those.)
(Possibly also running scenarios maybe? Maybe e.g. one target with one account, attacker and per-scenario supporting other accounts they can use also, a support-resource person who can react to information they can see through the network. I'm sure people who like actually know what they're doing and are not just tossing out thoughts have better/stronger-formaized suggestions.)