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

Detect time	2026-06-27 19:44:07
Detect client IP	172.17.73.10 (x-forward-for : 216.73.216.103 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-75f9f550144847b1bf6ed3bc2b325716.do