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Industrial control asset identification method and device

An asset and industrial control technology, applied in the field of network security, can solve the problems of low efficiency and accuracy, achieve the effect of improving efficiency and accuracy, and avoiding inefficiency

Active Publication Date: 2019-05-24
BEIJING QIANXIN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for identifying industrial control assets to solve the problem of low efficiency and accuracy in identifying industrial control assets in the industrial control network in the prior art

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  • Industrial control asset identification method and device
  • Industrial control asset identification method and device
  • Industrial control asset identification method and device

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as figure 1 As shown, it is a flow chart of the steps of the method for identifying industrial control assets in the embodiment of the present invention. The method includes the following steps:

[0023] Step 101: Obtain network traffic in the industrial control network.

[0024] In this step, specifically, when obtaining the ne...

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Abstract

The embodiment of the invention provides an industrial control asset identification method and device. The method comprises the steps of obtaining network flow in an industrial control network; Detecting whether the network flow contains industrial control asset information matched with preset asset signature information in a preset asset signature library or not; And when it is detected that thenetwork flow contains industrial control asset information matched with preset asset signature information in the asset signature library, determining the preset asset signature information matched with the industrial control asset information as a first identification result of assets in the industrial control network. According to the embodiment of the invention, the efficiency and accuracy of industrial control asset identification are improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of network security, and in particular to a method and device for identifying industrial control assets. Background technique [0002] With the increasing emphasis on the security of industrial control networks, more and more enterprises have begun to conduct security assessments on industrial control networks. Among them, the primary task of security assessment for the industrial control network is to effectively sort out the assets in the industrial control network and clarify the assets in the industrial control network. However, compared with the traditional IT network, the industrial control network has many types of assets, complex communication connections, and the network itself cannot be disturbed by the outside world, which makes it difficult to clarify the asset information in the industrial control network. [0003] At present, when identifying assets in an industrial c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
Inventor 张钊陶耀东纪胜龙肖晨强黄东华
Owner BEIJING QIANXIN TECH
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