To use for one’s own advantage.
To forcibly deprive (someone) of something to which she or he has a natural right for one's own benefit.
A program or technique that exploits a vulnerability in other software.
A heroic or extraordinary deed.
An action or technique that takes advantage of the conditions of a video game to gain an advantage, or to disadvantage others.
An achievement.
To come in handy for someone in the aftertime.