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

Detect time	2025-05-19 16:18:42
Detect client IP	172.17.18.21 (x-forward-for : 3.148.194.168 )
Detect URL	http://www.kice.re.kr/imsi/su2021neung/index_daesuneung_2021.html