The request / response that are contrary to the Web firewall security policies have been blocked.
Detect time
2025-05-21 11:46:41
Detect client IP
10.152.1.250 (x-forward-for : 3.141.202.105 )
Detect URL
http://xn--o80bv3jt0q.xn--kg-jz1j901a9vcw7s0ie.kr/data/course/63_main_thumbnail_pc