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

Detect time	2026-04-07 21:01:52
Detect client IP	172.17.73.7 (x-forward-for : 216.73.216.25 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-5ec2c8468d56468dac9b68390f6a4d75.do