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

Detect time	2025-12-15 03:16:20
Detect client IP	216.73.216.137
Detect URL	https://www.cheongdo.go.kr/images/hpb/ba8b8b03-ace5-425d-b3c3-26634864b9cf/386fa506-a848-435d-833f-e0a3792f18b1/91e82375-a2f3-4add-8ae1-746c737d4826/banner24.png