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

Detect time	2025-05-09 18:36:37
Detect client IP	172.17.18.29 (x-forward-for : 18.191.142.102 )
Detect URL	http://www.suneung.re.kr/imsi/20suneung23/index_daesuneung_2023.html