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

Detect time	2025-05-13 20:31:40
Detect client IP	10.152.1.160 (x-forward-for : 18.220.210.111 )
Detect URL	http://itbank-eduone.kr/data/file/event/thumb-3531377666_v1czg4qd_8991954619e64729e95871a0df53b88093eae4fb_339x220.jpg