Your question is Driving Hardware Debug Lockdown. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me about a time you identified a serious security risk in production hardware—such as exposed JTAG, UART, or another debug interface—and had to convince cross-functional partners to change the design, manufacturing process, or service workflow. What did you do, and what was the outcome?