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

Detect time	2026-06-29 07:30:52
Detect client IP	172.17.73.10 (x-forward-for : 216.73.216.124 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-2d51d531181e4974a56869304042a4a2.do