关键词: 网络空间安全, 网络靶场, 仿真, 攻防对抗, 动态防护

Abstract: China faces a serious cyber security situation. The cyber security range can enhance the network security protection. Based on the research status at home and abroad, This paper proposed a cyber space security range which consists of virtual resource pool, attack domain, defense domain, simulation domain, dynamic security protection domain and training domain. The cyber space security range provides security countermeasures, safety assessment, scientific innovation and personnel training. The cyber security range is instructive to the national network confrontation experiment.

Key words: cyber space security, security range, simulation, attack and defense confrontation, dynamic protection