Across
- 2. Technique for overwhelming a computer with requests
- 5. A malicious software used by criminals to encrypt a victim's files
- 6. A computer virus capable of spreading itself
- 7. Using something you have and something you know to login
- 8. Malicious messages used to trick people
- 9. A form of ditigal currency that is often used for anonymous transactions
- 10. The study of secret or encrypted messages
- 11. Software that records keystrokes on a computer
Down
- 1. Software used by criminals to extort money from a victim
- 3. Manipulating people to do things
- 4. Common term for malicious software