泛在物联背景下智慧电力物联网网络安全技术探索

The network security technology exploration of Ubiquitous Electric Internet of Things

近年来,网络攻击导致的大范围停电事故频发,电力物联网面临严峻的网络安全威胁和挑战。文章立足电力物联网系统,分析了系统平台层、感知层、网络层特征及脆弱性,搭建了智慧电力物联网攻防测试验证平台,开展了大规模物联网网络仿真与感知、场景化网格行为逼真模拟、低损耗靶场信息采集和多攻击场景整体设计,基于平台开展电力物联网系统劫持与反劫持技术研究,总结了泛在电力物联网环境下网络攻击的分类、应用场景,对泛在电力物联网安全防护体系建设具有重要意义。

In recent years,large-scale power outages caused by cyber attacks have occurred frequently,and Electric Internet of Things is facing severe cyber security threats and challenges.Based on the Electric Internet of Things,this paper analyzes the characteristics and vulnerabilities of the system platform layer,perception layer,and network layer,builds a smart Electric Internet of Things attack and defense test verification platform,and carries out large-scale Internet of Things network simulation and perception,and scene-based grid behavior Realistic simulation,low-loss shooting range information collection and overall design of multiple attack scenarios,based on the platform to carry out the research on the hijacking and anti-hijacking technology of the Electric Internet of Things system,and summarize the classification and application scenarios of network attacks in the ubiquitous Electric Internet of Things environment.The construction of a security protection system for the Internet of Things is of great significance.