Information safety simulation model and terminal of industrial control system

Abstract

The invention provides an information safety simulation model and terminal of an industrial control system. The information safety simulation model comprises a network safety simulation module,a network safety product simulation module and a network safety training module; the network safety simulation module conducts safety compliance detection on the network structure of the industrial control system,conducts safety detection on the network flow of the industrial control system and conducts safety detection on a network host of the industrial control system; the network safety product simulation module tests the function,loopholes and performance of a network safety product,obtains testing information,and evaluates the conformity of identification information and the testing informationof the network safety product; the network safety training module simulates the usage scenario,the operating scenario and the emergency response scenario of the industrial control system. The information safety simulation model is more professional and diversified in function in the aspect of network safety simulation and wide in applicable range,and does not rely on a power simulation system,so that the technical problems of dependence on a network safety attack simulation technology of the industrial control system,limitation and non-professional performance of an existing information safetysimulation model are solved.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to an industrial control system information security simulation model and a terminal. Background technique [0002] At present, the data exchange between the various systems of the industrial control system (that is, the industrial control system) of the power industry is becoming more and more frequent, and the security intensity requirements of the power integrated monitoring system have reached the national security strategy standard. The development of the industrial Internet also makes the industrial control security of power generation companies often suffer from malicious attacks. [0003] The grid capacity is huge, and the power generation methods are becoming more and more diverse (from the original thermal power generation, hydropower generation to today's wind power generation and photovoltaic power generation), the network security of the power monitoring system...

AI Technical Summary

Problems solved by technology

However, the above-mentioned simulation technology is not an independent module, and needs to be realized by relying on the power simulation system. When it is implemented, if it is applied in a real power system network, it will cause network instability or even packet loss, which will affect the system operation.

Therefore, it is necessary to prepare an additional power system network, and the power system network is relatively complex, and the cost of preparing a set is relatively high, resulting in a significant reduction in the scope of application of the simulation technology; in addition, due to the special format of the power system dedicated protocol, the above simulation technology is mainly based on The Internet attack method realizes the simulation of industrial control network attack, and the ability to analyze and identify power proprietary protocols is poor, and it is impossible to tamper or forge power data packets, so it is impossible to simulate and detect the network security of the power monitoring system; in addition, the above-mentioned The network security simulation technology of the power monitoring system is limited to the hijacking simulation and attack verification of industrial control messages, and there is no network security simulation consideration for terminal hosts (including various servers, engineer stations, etc.); and the above simulation technology cannot provide industrial control network security. Risk simulations and demonstrations do not match training, an important function of a true simulation platform

[0007] In summary, the existing network security attack simulation technology for industrial control systems has dependencies, limitations and non-professional technical problems

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