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

Detect time	2025-05-17 19:27:47
Detect client IP	3.139.83.202
Detect URL	http://www.bisco.or.kr/web-app/upload/2019/08/13/2018사업년도_통계연감(안) - 최종 인쇄본.pdf