一种改进的电力信息安全态势评估模型研究

The Research on An Improved Model of Power Information Security Situation Assessment

近年来,电力信息网的规模逐渐扩大,其业务形式越来越复杂,给电力系统的安全稳定运行带来了挑战,常规的安全技术已经不能很好地保障电力信息网络的边界安全。文章提出一种改进的电力信息网络安全态势评估模型,提高网络安全管理评估和管控精度,运用网络安全态势感知功能,通过安全防护设备提取网络安全要素。利用历史态势数据预测网络安全,为网络安全管理提供参考,并预先排查电力信息安全隐患。

In recent years,the scale of electric power information network is expanding and its business form is more and more complex,which brings challenges to the safe and stable operation of electric power system. Conventional security technology cannot guarantee the security of power information network. This paper proposed an improved evaluation model of power information network security situation,increased the precision of network security management assessment and control,and used network security situation awareness function to extract network security elements through security protection equipment. The network security can be predicted by using historical situation data and it can provide a reference to network security management,and pre-troubleshoot power information security risks.