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

Detect time	2025-05-13 18:19:49
Detect client IP	10.152.1.112 (x-forward-for : 18.217.142.228 )
Detect URL	http://kg-itbk.kr/images/jobtraining/main_thumbnail_pc_221114_1.jpg