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

Detect time	2025-05-18 06:46:14
Detect client IP	10.152.1.51 (x-forward-for : 3.144.39.8 )
Detect URL	http://edukgitbank.kr/itbankcyber/course/itcourses/images/cont01_table02.png