Exercise 2 · Banking API Incident Response

Incident Response Workflow

1· INCIDENT

2· FIX

3· TEST

4· PASS

🏦 Banking Web App

READY

NOVA BANK · PRODUCTION ● ACTIVE SESSION

Ready

Click Reproduce Incident

🔎 Network & Console Telemetry

LIVE LOGS

> Click Reproduce Incident.

Evidence: waiting...

2 · Fix the Incident

Apply the defensive JavaScript engineering pattern

DEFENSIVE FIX

Guideline: Reproduce the incident first. Then make one focused defensive fix.