Computers Under Attack

It is said that there are three kinds of virus that can problem for any computer user. First, a Trojan Horse is created to get credit card details or bank passwords. Second, a Spyware gather information about the computer’s owner. Finally, a Spam tricks people and takes money from them(Philpot, 2011: 47).

Reference: Philpot, S.(2011).“Computers under Attack.” Academic Skills. Oxford: Spain