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

Detect time	2025-12-07 16:52:00
Detect client IP	216.73.216.211 (x-forward-for : 10.1.200.120 )
Detect URL	http://dongsun.kidis.co.kr/data/preschool/w000000255/images/type24n/202507015425_358fab13117150000.png