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

Detect time	2025-05-17 18:41:51
Detect client IP	3.145.152.98
Detect URL	https://www.cheongdo.go.kr/download/open.content/ko/section/budget/budget/2021/2021-3/20. 조직별(상수도사업).pdf