Cybersecure.. Or is it?

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Across
  1. 2. Identifies computer network location
  2. 3. Account access code
  3. 8. Copies files for safekeeping
  4. 9. Malicious computer software
  5. 11. Weakness attackers can exploit
  6. 12. Unwanted electronic messages
  7. 13. Unauthorized exposure of data
  8. 14. Records network activity
  9. 15. Fake message, stealing information
  10. 18. Protects network from threats
  11. 19. Network of infected computers
  12. 20. Private internet connection
Down
  1. 1. Locks files for payment
  2. 4. Scrambles data for protection
  3. 5. Tricks people for information
  4. 6. Software secretly monitoring users
  5. 7. Harmful self-spreading computer program
  6. 10. Controls access to acounts
  7. 16. Person who accesses systems
  8. 17. Security fix for software