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

Detect time	2025-05-13 22:16:08
Detect client IP	10.152.1.112 (x-forward-for : 3.147.67.34 )
Detect URL	http://jongro-itbank.com/itbankcyber/course/library/images/img_cnt_04.jpg