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

Detect time	2026-03-30 02:42:33
Detect client IP	172.17.73.8 (x-forward-for : 216.73.216.178 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-a7d6cee7a2704f52bb3eed6626ec7042.do