Across
- 3. a type of virus named after a greek myth
- 5. A type of Malware that locates and saves data from users without them knowing about it.
- 7. the programs and other operating information used by a computer
- 10. first email virus
- 11. a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers.
- 13. Messaging Online communication that allows two or more participants to communicate in real time.
- 14. A software program that delivers advertising content in a manner that is unexpected and unwanted by the user.
Down
- 1. an unwanted computer
- 2. A software program designed to infiltrate or damage a computer system without the user's informed consent.
- 4. a virus that floods a network
- 6. messages distributed by electronic means from one computer user to one or more recipients via a network.
- 8. A software program that finds and removes viruses from a computer.
- 9. A technique intruders use to make their network or internet transmission appear legitimate.
- 12. to bring to life
- 15. a virus that replicates itself