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

Detect time	2026-07-17 07:12:27
Detect client IP	172.17.73.10 (x-forward-for : 216.73.216.128 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-8a43f4e08add4bc697ecd0e4d6e6f2be.do