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

Detect time	2025-09-18 07:07:14
Detect client IP	172.17.18.28 (x-forward-for : 216.73.216.147 )
Detect URL	http://www.suneung.re.kr/imsi/20suneung23/index_daesuneung_2023.html