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

Detect time	2025-05-13 18:20:59
Detect client IP	10.152.1.160 (x-forward-for : 3.15.140.134 )
Detect URL	http://japan.kg-eduone.kr/data/editor/1712/21ad4a2550ef7ac86853ea152e24d356_1513751634_1661.jpg