Across
- 3. a standalone malware computer program that replicates itself in order to spread
- 4. a digital letter
- 7. the gulf between those who have ready access to computers and the Internet, and those who do not
- 9. a group or system of interconnected people or things
- 10. sending email to receive personal information from someone
- 11. designed to detect and destroy computer viruses.
- 12. an infection agent
- 14. a global computer network providing a variety of information
- 15. a person who uses computers to gain unauthorized access to data
Down
- 1. a small electronic device containing flash memory
- 2. copy (data) from one computer system to another, typically over the Internet
- 5. distributed denial of service
- 6. stealing someone's private information
- 8. a type of malware that is disguised as software
- 13. operating information used my computers