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

Detect time	2026-06-28 19:29:16
Detect client IP	172.17.73.8 (x-forward-for : 216.73.216.124 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-fde7ad6e97e2497eafc251b3c2673882.do