Across
- 2. operating system used by most servers and Android
- 5. type of encryption that uses one key
- 9. name for entire encoded message
- 11. hidden way to access a computer system
- 12. identification method using a body part
- 14. famous German code machine
- 15. keeping a secret
Down
- 1. a security breach
- 3. gives a user access to certain files/programs
- 4. numeric password
- 6. computer bug
- 7. authorized users have easy access
- 8. no unauthorized changes
- 10. most common method of identification
- 13. computer attacker