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

Detect time	2026-06-28 11:50:20
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-7d4fe8c1a5f54ec4b83be17e362a75e7.do