Information and physics collaborative analysis and defense system for hostile attack

Abstract

The invention discloses an information and physics collaborative analysis and defense system aiming at hostile attacks, which realizes data interaction among different systems by carrying out transformation and function improvement on the different systems on the basis of the existing network security management platform, security control centralized management system and power grid security defense system, completes the cooperative cooperation among different systems, and establishes an information-physical collaborative analysis and defense framework. The system is improved on the basis of an existing system, information-physical cooperative defense can be achieved, the capacity of the existing system for defending the network security problem is improved, and the system has important theoretical and practical significance.

Description

technical field [0001] The invention relates to an information and physical collaborative analysis and defense system against malicious attacks, and belongs to the technical field of power system network security. Background technique [0002] With the development of a strong smart grid and the Internet of Things, the security of power physical systems increasingly depends on the security of information systems, and the two are inseparable. The existing information system security protection system and the power physical system security protection system are relatively isolated, and there is no overall defense system and plan, resulting in inherent deficiencies in the ability of the strong smart grid and the power Internet of Things to deal with information security issues. [0003] Specifically in the following aspects: [0004] "Network security management platform" is an information-side network security protection system, which has the functions of real-time monitoring,...

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Problems solved by technology

[0008] Purpose: In order to overcome the problem that existing information system security protection system and physical system security protection system are relatively isolated in the prior art, and the network security protection capability is insufficient, the present invention provides an information and physical collaborative analysis and defense system for malicious attacks , to break through the bottleneck problem of information-physical integration, tap the potential of information-physical collaboration, and realize information-physical collaborative defense, thereby improving the network security analysis and defense capabilities of security and stability control systems and information-physical power systems

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