Network security deduction method, device and equipment and storage medium

Abstract

The embodiment of the invention discloses a network security deduction method and device, equipment and a storage medium. The method comprises the steps of determining a to-be-simulated network according to an information system and a data interaction service; linking a network element based on the to-be-simulated network, and accessing a semi-physical simulation system; setting attributes of a node, a communication link and a network corresponding to the to-be-simulated network in the obtained semi-physical simulation system to obtain a network simulation topology; and on the network simulation topology, simulating a network attack event according to a preset virtual network attack model, performing network security deduction, and obtaining an evaluation result. According to the technicalscheme provided by the embodiment of the invention, by accessing the semi-physical simulation system, the introduction of physical equipment into the network simulation topology is realized, the network environment of a real service system can be simulated more accurately, and the accuracy of the network security deduction process is improved.

Description

technical field [0001] Embodiments of the present invention relate to network information security technology, and in particular to a network security deduction method, device, equipment, and storage medium. Background technique [0002] With the development of computer and network technology, cyberspace has gradually evolved into an objective field similar to the real existence of land, sea, air, and sky. Through the generation, storage, modification, and exchange of data, the physical system is realized Manipulate and influence human cognition and social activities. While cyberspace is getting more and more attention, the security threats and challenges it faces are also increasing day by day. The middle emerges endlessly. Therefore, network security is especially important. [0003] Existing network security deduction methods mainly rely on professional tools to build a virtual network topology environment, set communication protocol rules for hosts, servers, routers a...

AI Technical Summary

Problems solved by technology

[0004] However, the virtual network topology environment cannot be mapped one-to-one with the real network system. Customized and modular components cannot simulate the performance of new network space equipment, and there is no link to the real information system host device attributes. The communication protocol rules have too much influence

Therefore, the accuracy of existing network security deduction methods is limited, and it is impossible to preview the emergency response after the real network is threatened.

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