Across
- 3. fake emails
- 4. hacking technique
- 5. an electronic device for storing and processing data
- 6. hacker with bad intentions
- 10. sending or receiving info sent from another computer
- 12. blocks access to computer till money is paid
- 13. software that damages or disables the computer
- 15. unwanted code
Down
- 1. the intentional paralyzing of a computer network by flooding it with data sent simultaneously from many individual computers.
- 2. tester of security systems
- 7. program used by a computer
- 8. the desire to inflict retribution.
- 9. person who uses computers to gain unauthorized access to data.
- 11. program instruction
- 14. self spreading virus