Anti-Hack

Not to be confused with an Anti-Hack Shield.

Anti-Hack is where a hack is used against another form of hacking to negate or counter it. An anti-hacker is someone who uses hacks to fight off other hackers.

History
Because of the hacking spree getting out of control, several players have resorted to using their own hacks in a unique way: to help others other than their own gain. Starting since around 2009, they have fought their counterparts in hopes of beating them at their own game.

Unfortunately, because of the hacking problem becoming far too large to combat, Anti-hackers have either been corrupted or left CA. Because of this, Anti-hackers no longer exist as of 2012.