Across
- 1. fingerprint, retina scan, or voice pattern
- 7. testers who are paid to probe networks
- 8. barrier between a computer OS and the network
- 11. common tool used by many Linux administrators
- 12. barrier between two entities
- 14. series of letters, numbers, and special characters
- 15. what users can do after they are logged on
- 16. rules
- 17. supply two or more types of authentication (abr.)
- 19. create an exact image
Down
- 2. barrier between networks
- 3. username/password
- 4. security enhancement for servers
- 5. control who has access to the network
- 6. specially allocated disk area that holds information
- 9. users identify themselves to gain access to network
- 10. changes since last full back up
- 13. attackers who do not report problems, but instead disseminate
- 14. smart card or key
- 18. framework/other protocol provide encryption(abr.)
