computer viruses

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Across
  1. 2. Distributed denial of service often infected with trojan
  2. 5. file infecting computer worm
  3. 7. computer worm that targeted SCADA
  4. 11. a ransomware virus using crypto software
  5. 13. a virus infected through an email
  6. 15. a type of virus which pretends to be something its not
Down
  1. 1. computer worm affecting microsoft windows
  2. 3. a computer worm that targets vulnerable versions of microsoft
  3. 4. attaches onto a program and infects your device
  4. 6. computer targeting microsoft windows using con software
  5. 8. a virus sent as a love letter
  6. 9. computer worm that attacked microsoft ISS
  7. 10. mass mailing marco virus which targeted microsoft word
  8. 12. sending emails to obtain personal information
  9. 14. a virus in which it relies on security failures to work