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

Detect time	2025-04-07 09:10:17
Detect client IP	172.17.18.28 (x-forward-for : 18.188.235.195 )
Detect URL	http://suneung.re.kr/imsi/20suneung23/index_daesuneung_2023.html