Network attack and defense virtual simulation and security evaluation method and system based on virtualization technology

Abstract

The invention discloses a network attack and defense virtual simulation and security evaluation method and system based on a virtualization technology. The method comprises: (1) a visual display module sending a received instruction for creating a network topological graph to a system control module, creating virtual network equipment, and a network attack and defense resource library module configuring the virtual equipment according to a performed experiment category; 2) the system control module creating a network topological structure according to the instruction of creating the network topological graph; 3) after the network attack starts, the visual display module capturing the position of the data packet sent by the virtual attacker, and dynamically displaying the position of the current attack; the system control module capturing a communication network data packet between the virtual attack machine and the virtual target machine; and 4) a security evaluation module being usedfor acquiring real-time security parameters of the virtual target drone during network attack and defense simulation, displaying the real-time security parameters in real time through a visual displaymodule, and evaluating the security of the virtual target drone.

Description

technical field [0001] The invention relates to the field of network information security, in particular to a method and system for network attack and protection virtual simulation and security evaluation based on virtualization technology. Background technique [0002] With the continuous development and application of network technology, people rely more and more on the network. At the same time, network attacks and security incidents continue to occur. The emergence of computer crimes, hacker attacks, harmful viruses and other problems have serious consequences for social stability and national security. The importance of network security has become increasingly prominent. The particularity and destructiveness of network attack and defense technology itself make it difficult to complete its study and research in a real network environment. [0003] At present, there are mainly three solutions for the existing network attack and defense simulation technology. The first i...

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Problems solved by technology

[0004] The purpose of the present invention is: for the above-mentioned existing network attack and defense simulation system can only simulate network protocol defects and the physical simulation platform is expensive, and the established simulation system cannot visualize the attack process in real time, and cannot perform security on the simulated network. Insufficient evaluation, a network attack and defense virtual simulation and security evaluation system based on virtualization technology is proposed to realize the simulation of network attack and defense, and support users to use the system remotely, and at the same time monitor the security parameters of the virtual target machine in real time. show out

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