Secure Design Questions

Summary

'How would you design a secure login system?' — testing Phase 10's threat modeling and secure design thinking applied to a concrete scenario.

• 1Practice a repeatable structure: identify assets, threats, and controls for a given design.
• 2Prepare 1-2 fully worked-through examples (e.g. secure authentication flow).
• 3Practice justifying trade-offs (usability vs security) explicitly as part of your answer.