The request / response that are contrary to the Web firewall security policies have been blocked.

Detect time	2024-11-06 08:21:26
Detect client IP	10.152.1.10 (x-forward-for : 3.128.31.194 )
Detect URL	http://xn--2o2b600a8ja.xn--kg-jz1j901a9vcw7s0ie.kr/data/course/18_main_thumbnail_pc