Across
- 2. Keeping data safe from unauthorized access (6)
- 5. An algorithm for encryption or decryption (6)
- 7. A barrier designed to prevent unauthorized access (8)
- 8. A secret word or phrase for access (8)
- 10. The practice of protecting networks and data (11)
- 11. To protect systems from attack (6)
Down
- 1. Verification of a user's identity (14)
- 3. A program that replicates itself and spreads to other computers (5)
- 4. A malicious software (7)
- 6. The process of converting information or data into a code (10)
- 8. An attempt to trick users into revealing sensitive information (7)
- 9. A set of rules for communication (8)