Identify what needs protection, describe the exposure without blame, estimate risk, choose layered controls, and plan recovery and reporting.
Grade 9 · CMP-0026 / CMP-0004 · no voice
Defensive model
Risk score: not assessed
Canvas evidence
Complete the asset → threat → risk → controls chain.
Defensive reasoning trace
No model assessed yet.
Scenarios are fictional and defensive. If a real situation involves danger, abuse, coercion, or illegal activity, use local safeguarding/emergency procedures and a trusted responsible adult or authorised service.
🎓 You are learning to: Identify what needs protection, describe the exposure without blame, estimate risk, choose layered controls, and plan recovery and reporting.
This studio works in three steps:
1
📖 Read the challenge
Understand what the system or program should do before touching it.
2
🔮 Predict, then test
Say what you expect to happen, run it, and compare. Surprises are where the learning is.
3
🔧 Debug systematically
Change one thing at a time and re-test until behaviour matches your prediction.
💡 Aim to explain your method, not just your answer.
Nothing you do here is saved or sent anywhere — experiment freely. Reopen this guide any time with the ? Help button.