30How do attackers compromise routers, firewalls and VPN appliances, and how would you harden and monitor them?▼mediumNewPalo Alto NetworksCiscoCrowdStrike◆ premiumThe device that guards the network is itself a server on the internet, often unmonitored and rarely patched. Interviewers want to hear how you would treat it like one.Open full answer →
28How do security fixes reach Android and iOS devices, and how should a banking app handle users on old OS patch levels or old app versions?▼mediumNewGoogleAppleJPMorgan Chase◆ premiumYour app can be fully patched on a phone whose kernel is two years old. The answer separates what you control, what the platform controls, and what you can only measure.Open full answer →