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

Detect time	2025-05-31 18:47:04
Detect client IP	10.152.1.13 (x-forward-for : 18.219.128.212 )
Detect URL	http://gw.xn--kg-xm7ji6e9xw.kr/theme_itbank/pc/pc_theme_02/images/sub/testcenter_mcsa.jpg