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

Detect time	2025-05-13 23:59:57
Detect client IP	10.152.1.160 (x-forward-for : 3.148.200.70 )
Detect URL	http://xn--oi3bn8n8wbba250am4k7qcfvh.xn--kg-j96is77cveb.kr/itbankcyber/course/designcourses/sub.php