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

Detect time	2026-06-28 10:22:25
Detect client IP	172.17.73.10 (x-forward-for : 216.73.216.124 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-a2643b2aca6f457ca32da82733e430f8.do