Across
- 4. Secret way into system
- 6. Extra login security method
- 8. Fake emails stealing info
- 13. Locks files demands payment
- 14. Secretly collects user data
- 15. Software security update
- 16. Secure internet connection
- 17. Malware disguised as software
- 19. Overwhelms server with traffic
- 20. Network of infected computers
Down
- 1. Malicious software program
- 2. Unauthorized data access
- 3. Records keystrokes secretly
- 5. Self-replicating malware
- 7. Scrambling data for security
- 9. Blocks unauthorized network access
- 10. Detects removes malware
- 11. Device for authentication
- 12. Converts data to fixed value
- 18. Hidden malicious software