Wikipedia:Former administrators/reason/compromised

Compromised: Each of these former administrator accounts were desysopped when it became clear that the account was being used by someone other than the Wikipedian associated with the account. The account is sometimes blocked in this process as well. An administrator desysopped for being compromised could only re-gain adminship after the account is sufficiently proven to not be compromised and a bureaucrat agrees to re-grant adminship.