Design and Implementation of a Traceback System based on a Traceback Agent

역추적 에이전트를 이용한 역추적 시스템 설계 및 구현

It is very important to detect and remove original sources of DOS (Denial of Service) attacks or connection oriented/connectionless attacks. In this paper, we implement a traceback system that does not require the reaction of routers and administrators and does not need log data. We bring in a traceback server and traceback agents in each network and use sniffing and spoofing schemes. Finally, the traceback server detects attacking hosts using information transmitted from traceback agents.