My puzzle

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Across
  1. 3. Protecting
  2. 5. Java
  3. 9. Hacking
  4. 11. Cybercrime
  5. 13. Spoofing
  6. 15. SQL
  7. 17. Network
  8. 19. Cybercrime
Down
  1. 1. Php
  2. 2. Antivirus
  3. 4. Data
  4. 6. Websites
  5. 7. Firewall
  6. 8. Virus
  7. 9. Hacking
  8. 10. C++
  9. 11. cybercriminals
  10. 12. Hoaxing
  11. 14. Javascript
  12. 16. cyberbullying
  13. 18. Python