Welcome to your interview.
The question is on your right: Handle Critical Production Vulnerability. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
You discover a critical vulnerability in a production application and need to respond quickly without creating unnecessary customer impact or confusion. The issue is severe enough that you may need to restrict functionality, deploy an emergency fix, or coordinate a broader incident response while keeping leadership and partner teams aligned.
Explain a time when you found a critical vulnerability in a production application. How did you handle it?