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Design and Implementation of Network Defense Simulator  

이철원 (국가보안기술연구소)
윤주범 (국가보안기술연구)
임을규 (국가보안기술연구소)
Abstract
Information security simulator is required for the study on the cyber intrusion and defense as information security has been increasingly popular Until now, the main purposes of information security simulation are security estimation of small network as well as performance analysis of information protection systems. However, network simulators that can simulate attacks in a huge network are in needs since large scale internet attacks are very common in these days. In this paper we proposed a simulator design and its implementation details. Our simulator is implemented by expanding the SSFNet program to the client-sewer architecture. A cyber attack scenario used in our simulator is composed by the advanced attack tree model. We analyzed the simulation results to show the correctness of our network defense simulator.
Keywords
SSFNet; Scenario; Network Defense; Simulation Client; Simulation Server;
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