The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-05-17 06:58:20
Detect client IP
10.152.1.135 (x-forward-for : 18.223.247.164 )
Detect URL
http://xn--kg-jz1j901av1bc2ai37bfxezog.kr/data/course/20102_main_thumbnail_pc