Research on Client Side Terminal Security Detection Technology for Smart Grid

The customer side terminal network in the power environment has the characteristics of high interconnection, huge network scale and higher risk than the traditional Internet of things (IOT). A complete client side terminal network system has a large number of terminals. Once a terminal is broken, the damage may spread through the terminal network at a high speed, which will have a huge impact on the whole system. This paper analyzes the current situation of client terminal and terminal network security, and analyzes its security threats. First of all, the key data indicators of online security monitoring of client side terminal equipment are analyzed and studied, and the standardized data acquisition technology of data indicators is studied. Then, based on the network security monitoring indicators, using the standardized data collected by the client side terminal equipment, the illegal attack detection technology is studied to realize the fast and accurate judgment of attack mode. Finally, the network attack detection is carried out based on neural network, and the experimental results are analyzed.