Tick (✓) one box on each row to identify the most appropriate security method to prevent or mitigate each threat.
| Threat | Input validation | Offline data backups | Security awareness training | Virtual Private Network (VPN) |
|---|---|---|---|---|
| SQL injection attack on a database | ||||
| Ransomware encrypting local files | ||||
| Phishing email targeting credentials | ||||
| Wi-Fi packet sniffing on an open network |
Practise OCR GCSE Computer Science Identifying and preventing vulnerabilities with exam-style questions for GCSE Computer Science. 15 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.