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

Detect time 2025-05-17 18:15:49
Detect client IP 3.139.240.192
Detect URL https://www.cheongdo.go.kr/download/open.content/ko/section/budget/budget/2020/2020-1/43세출예산서(수질개선).pdf