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

Detect time	2026-04-01 02:01:08
Detect client IP	172.17.73.9 (x-forward-for : 216.73.216.41 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-f0e20e2a725d499ab9820f0e796a0e3d.do