Tick (✓) one box on each row to identify the most appropriate security method to prevent or mitigate each threat.
| Threat | Anti-malware | Encryption | Firewall | Strong password policy |
|---|---|---|---|---|
| Trojan horse infection | ||||
| Data interception (eavesdropping) | ||||
| Unauthorised external network connection | ||||
| Brute-force attack |
15 exam-style questions on OCR GCSE Computer Science Identifying and preventing vulnerabilities. Each one has a worked solution and a mark scheme showing where the marks go.