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

Detect time	2026-06-29 04:15:00
Detect client IP	172.17.73.8 (x-forward-for : 216.73.216.124 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-b0f4037e4cf74aebb16286e33a454210.do