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

Detect time 2025-05-13 17:50:35
Detect client IP 10.152.1.112 (x-forward-for : 3.22.51.104 )
Detect URL http://gw.xn--kg-xm7ji6e9xw.kr/livecourse/images/index/img_cnt_03.jpg