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

Detect time	2025-05-11 13:54:36
Detect client IP	211.252.80.46 (x-forward-for : 3.132.215.146 )
Detect URL	http://job.sarangbang.com/_files/teacher/upfile/1001/20230525_22680_1.hwp