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

Detect time	2025-05-13 15:58:48
Detect client IP	10.152.1.112 (x-forward-for : 3.134.86.4 )
Detect URL	http://kg-itstudy.kr/theme_itbank/pc/pc_theme_02/images/common/btn_close02.png