The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-06-03 23:50:08
Detect client IP
10.152.1.252 (x-forward-for : 18.219.207.226 )
Detect URL
http://xn--kg-xm7ji6e9xw.kr/data/course/16_main_thumbnail_pc