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

Detect time	2026-07-17 07:15:41
Detect client IP	172.17.73.7 (x-forward-for : 216.73.216.128 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-8f7048e234634f3b8afe25f9a3af39cb.do