The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-06-05 23:56:35
Detect client IP
10.152.1.11 (x-forward-for : 18.117.141.133 )
Detect URL
http://xn--kg-jz1j901av1bc2ai37bfxezog.kr/data/course/20055_main_thumbnail_pc