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

Detect time	2025-05-15 11:18:30
Detect client IP	10.152.1.207 (x-forward-for : 18.222.132.108 )
Detect URL	http://itbank.xn--kg-j96is77cveb.kr/itbankcyber/course/itcourses/sub.php