Knowledge Check

SSRF defense evidence

While reviewing backend security, an import endpoint fetches arbitrary URLs. Which action fixes it, and which check proves it worked?

What this task practices

SSRF defense evidence is a knowledge check interview exercise that trains prompt interpretation, explicit assumptions, a concrete response, and a clear explanation of tradeoffs. The catalog marks it as hard difficulty. It focuses on Backend Security, Ssrf Defense. The signed-in workspace provides the tools for the round and evaluates the attempt against task-specific criteria. Reference solutions, hidden checks, evaluator instructions, and candidate work remain private.