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

Detect time	2025-05-09 15:39:09
Detect client IP	3.139.239.109
Detect URL	https://www.cheongdocl.go.kr/attach/bbs/gallery/middle/202311271635244978449-b00cb5628b19cc72f5aefbbeac6044418d754b95b0fc73a80a0cb5b86661d17516a35d729d4b81ce.jpg