Across
- 4. - a type of computer virus that replicates itself and spreads to other computers
- 6. - a type of computer virus that appears to be legitimate software but is actually malicious
- 8. - a digital currency that uses cryptography for security
- 10. - any software that is intentionally harmful
- 11. - a type of fraud that uses emails or websites to steal personal information
Down
- 1. - a malicious attempt to damage or disrupt a computer system
- 2. - software that displays advertisements
- 3. - software that collects information about a user without their knowledge
- 5. - a decentralized, secure system for storing and transmitting data
- 7. - a set of protocols and tools for building software applications
- 9. - a type of malware that encrypts a user's data and demands payment to restore access
