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

Detect time	2025-06-20 15:17:13
Detect client IP	216.73.216.18
Detect URL	https://www.gbgs.go.kr/synap/synap_data/202409/17bd203eff954170b23129629f2eef90.hwp.files/bin0001.jpeg