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

Detect time	2025-05-20 14:34:09
Detect client IP	10.152.1.9 (x-forward-for : 3.144.226.114 )
Detect URL	http://www.kgeduone-itbank.co.kr/itbankcyber/course/itcourses/images/cont02_table03.png