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

Detect time	2025-05-11 18:36:06
Detect client IP	18.119.99.38
Detect URL	https://www.cheongdo.go.kr/images/hpb/4f23d5fb-dd0a-4019-b663-3d0fdb52131d/44a52e49-364e-4729-8b7d-b30939517ff5/7c3f802f-b02b-4750-8e7d-e8b4b0602ff3/cd.png