Computer under Attack

                     It is said that there are three types of computer virus that are able to cause problems for any users; Trojan Horse, Spyware, and Spam. A Trojan Horse  takes credit card details or bank passwords. A Spyware gathers information about the computer’s owner. A Spam is used for cheats people and for takes money from them ( Philpot, 2011:47).

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