Research on Network Threat and Situation Assessment Method of Electric Power Information System
Yunhui Liang, Linghao Zhang, Sheng Wang, Jie Zhang, Juling Zhang, Wu Ming · Journal of Physics Conference Series · 2021
Abstract With the rapid development of information and communication technology, the national electric power information system has been extensively developed, and the electric power information system is becoming more and more intelligent, complicated and networked. At the same time, the complexity of the power information system has also brought about the problem of network security, and various network threats have put forward higher requirements for the network security of the power information system. How to evaluate the cyber threat of power information system has become an important work of power information system network security. This article uses the network threat attribute indicators that the power information system faces, and combines the situation assessment method to conduct a situation assessment on the network security of the power information system.