Viruses

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Across
  1. 2. type of virus that spreads through mail programs
  2. 3. a virus software that is intended to damage or disable computers and computer systems
  3. 7. a technique used by some viruses to disguise themselves and avoid detection by antivirus
  4. 9. a type of virus named after a Greek myth
  5. 12. unwanted computer software installed on your computer
  6. 13. the programs used by a computer.
  7. 14. an executable file that contains various types of virus
Down
  1. 1. a virus which sent the virus to the first 50 contacts in your email
  2. 4. a virus that replicates itself
  3. 5. a program which scans computer for viruses
  4. 6. a program that enters the computer and creates a secret entrance so it's possible to take control of the system
  5. 8. first email virus
  6. 10. software that is intended to damage or disable computers and computer systems
  7. 11. a virus which infected some one million computers and launching a massive distributed denial of service attack, which overwhelms a target by flooding it with information from multiple systems
  8. 14. a virus that floods a network