The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-05-25 03:31:24
Detect client IP
10.152.1.250 (x-forward-for : 3.15.20.220 )
Detect URL
http://gw.xn--kg-xm7ji6e9xw.kr/data/course/20098_main_thumbnail_pc