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

Detect time	2025-05-04 13:46:58
Detect client IP	3.17.57.190
Detect URL	http://www.cus.go.kr/attach/bbs/photo/small/348fd74d9a9b981c73cb6793a71c8ff4dfb8631ee4e6da06d80e795bd1f936db.jpg