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

Detect time	2025-05-21 02:35:31
Detect client IP	18.216.69.239
Detect URL	https://yeyak.seosan.go.kr/file_upload_a/seosan/tmp/0fdb7fbaad7cc5948736bbb4c93c5553.jpg