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

Detect time 2025-05-09 17:43:13
Detect client IP 3.23.94.64
Detect URL https://www.cheongdo.go.kr/images/hpb/ba8b8b03-ace5-425d-b3c3-26634864b9cf/20d6ac94-00f5-4f5e-a232-a856029b34eb/13c0a9fe-694f-44f9-aa98-88b1796258f3/banner33.png