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

Detect time	2025-05-13 10:56:57
Detect client IP	10.152.1.112 (x-forward-for : 3.128.226.211 )
Detect URL	http://koreaitbank.kr/theme_itbank/pc/pc_theme_02/images/common/btn_close.png