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

Detect time	2026-06-28 08:48:06
Detect client IP	172.17.73.7 (x-forward-for : 216.73.216.124 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-2a39d32b1a0542ac83bf9a8a5098b36d.do