Computer crimes are on the rise as technology advances. There are four categories of computer crimes: the computer as a target, as an instrument of crime, incidental to a crime, and crimes associated with widespread computer use. The computer as a target presents the greatest threat as it can enable hacking and identity theft. Hackers break into systems for thrill, profit, or revenge and may listen to private calls or sabotage networks. If caught, computer criminals face substantial fines and jail time. Advancing technology has led to increased crimes like terrorism, piracy, and theft by making illegal acts easier to commit.