Re: Back in the 90's...
"...but we do at least know whose access cards were used..."
I know the names of senior people in my organisation so I could code keycard with their names. That doesn't mean they were involved in any misbehaviour that resulted from the use of those cards. If someone is smart enough to steal the keys and access cards to get in, it is not too much of a leap to assume they won't use their own names or the name(s) of their inside man (or men)(*) - unless they are going to deliberately sacrifice those people - which does not bode well for the rest of their names being kept secret for long.
(*) or "inside woman (or women)". Or whatever else the thieves might want to identify as...
Biting the hand that feeds IT
