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

Detect time 2025-07-04 04:06:45
Detect client IP 216.73.216.49
Detect URL https://www.bisco.or.kr/web-app/upload/2021/10/14/2021년 자체 고객만족도 조사 결과보고서(책자).pdf