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

Detect time 2025-05-17 18:30:51
Detect client IP 3.138.119.75
Detect URL https://www.cheongdo.go.kr/download/open.content/ko/section/budget/budget/2019/2019-1/23세출총괄_조직별(상수도).pdf