Originally Posted by Nautilus

Actually, more than 90% (probably very close to 100%) of the reposts come from those using stolen/hacked passwords. At least for our program that is so - legit members are highly unlikely to go to pornbb or empornium and post a full site rip there.

Thus improving your server's security is in fact a direct content protection measure.

As to the rest of your suggestions, I fully support them.