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

Detect time	2025-12-14 13:50:03
Detect client IP	172.17.73.8 (x-forward-for : 216.73.216.130 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-b3dd62fa6f7d4466bd63027081f90a53.do