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

Detect time	2025-05-13 20:03:24
Detect client IP	10.152.1.112 (x-forward-for : 18.119.100.196 )
Detect URL	http://www.nbac.co.kr/itbankcyber/course/library/images/img_cnt_01.jpg