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

Detect time	2025-12-14 13:46:17
Detect client IP	172.17.73.9 (x-forward-for : 216.73.216.130 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-888410ac04874eb9bb5b3f241ab38e84.do