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

Detect time	2025-05-13 21:19:05
Detect client IP	172.17.18.19 (x-forward-for : 3.20.238.29 )
Detect URL	http://www.kice.re.kr/upload/gukgatest/exam/2000/b20003.hwp