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

Detect time	2025-05-13 14:43:08
Detect client IP	3.134.253.166
Detect URL	http://www.cus.go.kr/attach/bbs/photo/small/f85b902a8811f4b093bca92bcc4e4d7bc426e66bc98df90c7090c62d9bcf0ca3.jpg