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

Detect time	2025-05-17 19:50:01
Detect client IP	3.148.211.202
Detect URL	https://www.cheongdo.go.kr/download/open.content/health/corona/social.distancing/사회적거리두기 1.5단계 실행방안(4.12._5.2.).pdf