The request / response that are contrary to the Web firewall security policies have been blocked.

Detect time	2025-05-17 19:27:53
Detect client IP	3.149.230.241
Detect URL	https://www.cheongdo.go.kr/download/open.content/ko/section/budget/budget/2021/2021-3/30. 성질별(치수사업).pdf