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

Detect time	2025-07-21 20:11:13
Detect client IP	216.73.216.5 (x-forward-for : 10.3.204.220 )
Detect URL	http://img11.jobkorea.co.kr/trans/c/200x80/n/a/jk_co_nasign1.png