2. Viruses A computer virus is a virus that can copy itself and infect a computer. A Trojan virus called WinFixer coerced users into installing it by telling them there was something wrong with there computers

3. Different Viruses

4. Hacking is an illegal or unwanted access into peoples accounts. Hacking is what causes viruses which can damage computers Once your computer has been hacked, the computer speed can slow down. They might engage in any of the following activities: Vandalism—Destruction or digital defacement of a computer or its data for destruction’s sake. Sometimes this is ego-driven. They break in and leave their mark to show they’ve been there.  Hacktivism—A form of vandalism or electronic civil disobedience with a political agenda. Usually hacktivists have altruistic motives.  Theft—Gaining access to intellectual or proprietary technology or information, sometimes for resale.  Hijacking—Many of the financially motivated hackers are interested in using viruses and Trojan horses to hijack your computer so they can remotely control it for their own purposes.  Identity theft—Electronic theft of personal information that can be used to steal financial resources from an individual or corporation.  Terrorism—Some experts believe that terrorists will eventually launch an attack using hacking techniques.

5. Back-Ups are copies of documents, files, portfolios, microchips etc.Back-Ups are copies of documents, files, portfolios, microchips etc. It is important to back-up your files because if you don’t, all of your music and photos will be deleted by hackers and all that is left is your Homework!!! Floppy Discs USB Sticks DVD’s and CD’s Hard and Portable Drives