Across
- 4. software intended to cause damage to a system.
- 5. messages sent electronically
- 8. attempt to obtain sensitive information such as usernames, passwords and credit card details by disguising oneself as a trustworthy entity in an electronic communication.
- 9. computer worm that appeared in the summer of 2001 and attacked computers running Microsoft's Internet Information Services (IIS) web server.
- 11. bug problem that causes a computer to crash
- 12. facts and statistics collected together for reference or analysis.
- 13. replicates itself in order to spread to other computers
Down
- 1. virus that over loaded every file.
- 2. type of virus named after a greek myth.
- 3. an unwanted computer software installed on your computer.
- 6. a program setup to protect the computer
- 7. a computer virus that modifies the computer system.
- 10. a set of things working together as parts of a mechanism or an interconnecting network.
- 12. Attacks multiple systems that usually infected with the trojan virus.