Abby's Computer Viruses

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Across
  1. 4. Computer worm that affects Windows computers in 2004
  2. 6. Software that is intended to damage computers
  3. 7. short for Distributed Denial of Service
  4. 8. Gain unauthorized access to data
  5. 10. Secretly allows viruses in
  6. 11. Programs used by a computer
  7. 12. Unwanted computer software on your computer
  8. 13. A message distributed by electronic devices
Down
  1. 1. Claims to be a virus cleaner but infects your computer
  2. 2. A virus that sends a fake love letter
  3. 3. A virus that replicates itself
  4. 5. Disables a number of safeguards in word 97' and 2000
  5. 8. A false warning about computer viruses
  6. 9. An electronic device for storing and processing data
  7. 11. Controls systems such as industrial power plants