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

Detect time	2025-05-13 21:27:31
Detect client IP	10.152.1.160 (x-forward-for : 3.15.164.218 )
Detect URL	http://it-kgedu1.kr/data/editor/2009/19d24db46d787cbf3c6766010c0157bc_1599265431_8677.jpg