← 문제 라이브러리
Security Intermediate SECURITY-033 · 20 min

Managed WAF rule blocks a legitimate JSON admin request

WAF / AppSec무료
시나리오

The API works for most clients, but a large or nested admin payload trips a managed protection rule and looks like an application bug at first glance.

먼저 볼 것
  • Identify the primary failure signal in the WAF / AppSec scenario.
  • Separate visible symptoms from the underlying technical dependency.
  • Describe the safest recovery path and the follow-up prevention work.
점검 체크리스트
  1. Summarize the current impact and the last known change.
  2. Collect direct evidence from logs, runtime state, and configuration before changing anything.
  3. Separate immediate recovery from permanent prevention work.
복구와 재발 방지

Choose the smallest safe recovery action first, then record the prevention work that reduces repeat incidents.

같이 보면 좋은 질문
Why are WAF false positives still valuable exam scenarios?

They force you to preserve protection intent while tuning a specific rule path instead of disabling the whole control.