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

Detect time 2022-12-07 19:39:28
Detect client IP 175.106.84.117 (x-forward-for : 3.225.221.130 )
Detect URL http://khmba.khu.ac.kr/khmba_kor/cmmn/file/filedown.do