Asset identification method and device for local area network, equipment and readable storage medium

Abstract

The invention discloses an asset identification method of a local area network. The asset identification method of the local area network comprises the following steps of: acquiring flow data in the local area network; identifying a host IP in the local area network according to the IP address audited by the flow data; and extracting different features from the flow data according to preset feature identifiers corresponding to different host attributes, and identifying the host attributes corresponding to the host IP based on the features to determine asset information of a host correspondingto the host IP. The invention further discloses an asset identification device of a local area network, equipment and a readable storage medium. The asset information of the host is identified throughthe flow data in the local area network, the asset information can be determined without actively scanning the host, the network load of the local area network is prevented from being increased, andthe stable operation of the asset equipment is ensured.

Description

technical field [0001] The present invention relates to the technical field of network assets, in particular to a local area network asset identification method, device, equipment and readable storage medium. Background technique [0002] In the risk assessment work, the important factors of risk are centered on assets, and the threats, vulnerabilities and risks are objectively existing for assets. Threats take advantage of the vulnerability of assets to make security incidents possible, thus forming security risks. After several years of evolution of the security situation and the development of security concepts, more and more people realize that in the enterprise security operation system, asset security is the foundation of all security. Therefore, asset identification is particularly important. [0003] At present, the identification of asset information is carried out through active scanning of equipment, which causes the identification of asset information to increa...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a local area network asset identification method, device, equipment and readable storage medium, aiming to solve the problem that the identification of asset information causes the operation of asset equipment to be affected

Images