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

Detect time	2025-05-12 20:33:03
Detect client IP	172.25.0.200 (x-forward-for : 18.117.196.112 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-21b44a7da3654f6e881bdea7694dc74a.do