Avoid using passwords for the PEG judge that are the same as passwords for other accounts (ideally you should never use the same password for more than one account, but I myself break this rule all the time), because a satisfactory security assessment has not been carried out (so if a hacker gains unauthorized access, say, by [url=http://en.wikipedia.org/wiki/SQL_injection]SQL injection[/url], he could crack your passwords).

Edit: OK fine, never mind.