computer viruses

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Across
  1. 1. Microsoft Windows 9x computer virus which first emerged in 1998.
  2. 2. file invecting virus
  3. 6. first computer virus
  4. 8. virus that floods a network
  5. 9. It became the fastest-spreading e-mail worm ever
  6. 12. half comutper virus that is cut in half
  7. 13. virus that passes thurgh email
Down
  1. 1. a computer worm targeting the Microsoft Windows operating system that was first detected in November 2008
  2. 3. first email virus
  3. 4. virus that replicates its self
  4. 5. torjan horse virus targeted microsoft
  5. 6. red It attacked computers running Microsoft's IIS web server
  6. 7. the programs used by a computer
  7. 10. unwanted software
  8. 11. virus named after a greek myth