B/t protect the protocol by trying every possible angle against this sort of “adversary” (which, here in 2024, seems to have worked), versus cutting corners, the comprehensive nature of SN’s opsec seems to imply it’d show up in a lot of small ways like lying about Linux. Analysis of the codebase also had similar findings about attention to detail (“thought of everything” sort of difficulty regarding appsec).
Overall, there’s a good write up on Len as SN worth digging into if the topic is interesting. I also think the ‘11 New Yorker piece got close to the truth.