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

Detect time 2025-04-30 17:31:02
Detect client IP 10.152.1.173 (x-forward-for : 3.128.190.205 )
Detect URL http://www.itkg.co.kr/images/jobtraining/top_jobtraining_04_v2.jpg