Across
- 4. secret tracking software
- 7. attack online system attack
- 10. virus protection
- 12. email scam
- 15. verify user identity
- 16. install security fixes
- 19. breaks into system
Down
- 1. secret login code
- 2. private internet connection
- 3. factor login security
- 5. scrambles data
- 6. account access
- 8. personal online profile
- 9. Harmful computer software
- 11. protection from threats
- 13. stolen system data
- 14. network security barrier
- 17. digital info
- 18. connected computers