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

Detect time	2025-05-13 20:12:41
Detect client IP	10.152.1.160 (x-forward-for : 18.220.154.82 )
Detect URL	http://xn--or3bi2d3zi.xn--kg-jz1j901a9vcw7s0ie.kr/curriculum/sub.php