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

Detect time	2025-05-13 11:12:30
Detect client IP	10.152.1.160 (x-forward-for : 18.222.21.218 )
Detect URL	http://kgitbank.xn--3e0b707e/data/course/20098_main_thumbnail_pc