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

Detect time 2025-12-28 19:03:21
Detect client IP 172.25.0.200 (x-forward-for : 216.73.216.129 )
Detect URL https://sto.or.kr/press/홍보팀-이번-겨울-실내에서-즐기는-서울의-자연과-역사_/15049