Across
- 3. What is the malicious software that can replicate itself and spread to other computers?
- 4. What is the practice of protecting information by transforming it into an unreadable format called?
- 6. What is the term for a software program designed to block unauthorized access to a computer system?
Down
- 1. What term describes a secret word or phrase used for authentication?
- 2. What is the name for a malicious software designed to block access to a computer system until a sum of money is paid?
- 5. What type of attack involves sending fraudulent emails to trick individuals into revealing sensitive information?