The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-05-21 03:27:50
Detect client IP
10.152.1.9 (x-forward-for : 18.220.47.242 )
Detect URL
http://xn--kg-jz1j901a9vcw7s0ie.xn--kg-j96is77cveb.kr/data/course/20058_main_thumbnail_pc