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

Detect time 2025-05-09 17:51:24
Detect client IP 3.129.253.54
Detect URL https://www.cheongdo.go.kr/images/hpb/ba8b8b03-ace5-425d-b3c3-26634864b9cf/57c3b651-bff6-4e81-a7f7-934c86addce7/54b1da32-951e-4c8d-9304-9a342f1292e3/banner13.png