Across
- 1. detects viruses
- 5. gathers information on computer about you without your knowledge
- 7. using personal information about someone else
- 8. prevents unauthorized access to computers or networks
- 9. sending e-mail to lure users into revealing personal information
Down
- 1. appears as pop-up ad box
- 2. protects computers from power surges
- 3. travels between systems through a network to spread infections
- 4. encoding so only authorized individuals can view
- 6. using computer unrelated to the job