The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-05-21 19:43:18
Detect client IP
10.152.1.9 (x-forward-for : 18.219.197.191 )
Detect URL
http://gw.xn--kg-xm7ji6e9xw.kr/data/course/20001_upper_pc