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

Detect time	2026-01-10 13:53:24
Detect client IP	172.25.0.200 (x-forward-for : 216.73.216.119 )
Detect URL	https://japanese.visitseoul.net/event-festival/hangang-summer-festival-2018-jp_/25663