Security test system and security test method of intelligent power grid industrial control network

Abstract

The invention relates to a security test system and a security test method of an intelligent power grid industrial control network. The system has the technical characteristic of comprising a transformer substation layer and a spacing layer, wherein the transformer substation layer comprises an upper control host and an analog attack host; the spacing layer comprises multiple pieces of embedded secondary equipment; a network data switch is connected between the transformer substation layer and the spacing layer; the upper control host, the analog attack host and the multiple pieces of secondary equipment are separately connected with the network data switch, used for achieving data communication between the transformer substation layer and the spacing layer; and the network data switch isalso connected with a flow monitoring host, used for monitoring the flow of the industrial control network in a bypass manner. The system and the method provided by the invention accords with an IEC 61850 communication specification, and simulates the secondary equipment in an intelligent power grid via the embedded equipment, and simulates a transformer substation control host in the intelligentpower grid via a PC host, so that the rate analysis and test on the IEC 61850 industrial control network security problem can be achieved.

Description

technical field [0001] The invention belongs to the technical field of smart grid industrial control, and relates to a smart grid supporting multi-type network anomalies and attack tests based on an open source system framework, in particular to a smart grid industrial control network security testing system and testing method. Background technique [0002] The smart grid is a grid system that is smarter, more economical, and more interactive than the traditional grid, and it leads the future development direction of the grid system. Through the deployment of smart grid, the service level of grid business can be effectively improved, and a high degree of integration of power flow, information flow and business flow can be realized. With the development of the smart grid, the automation level of the grid system continues to increase, and its various types of power, communication, and monitoring systems are becoming more and more complex. In recent years, with the application...

AI Technical Summary

Problems solved by technology

[0005] However, in the implementation and development of a typical smart grid system, in order to ensure system operation efficiency and network communication delays, relevant network security detection equipment and network security defense mechanisms are often not included, so system security will cause major hidden dangers

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