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

Detect time	2025-07-04 04:25:55
Detect client IP	216.73.216.173
Detect URL	https://bisco.or.kr/web-app/upload/2021/01/14/(책자)2019년도자체외부고객만족도조사결과보고서.pdf