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Method and device for judging asset states

A state discrimination and asset technology, applied in the field of network security, can solve problems such as inconsistent asset information and inaccurate asset status

Active Publication Date: 2015-07-15
NSFOCUS INFORMATION TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for identifying asset status, which are used to solve the problem in the prior art that the determined asset status is inaccurate due to inconsistency of asset information

Method used

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  • Method and device for judging asset states
  • Method and device for judging asset states
  • Method and device for judging asset states

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Experimental program
Comparison scheme
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Embodiment 1

[0024] Such as figure 1 As shown, it is a schematic flow chart of the asset status discrimination method described in Embodiment 1 of the present invention, and the method includes the following steps:

[0025] Step 101: Pre-configure initial state vectors including multiple state sub-vectors for each asset in the system, where each state sub-vector corresponds to each potential state of the asset, and each state sub-vector has the same initial state coefficient Value, the asset is a physical device asset or a virtual device asset in the system.

[0026] Specifically, in each embodiment of the present invention, the asset may be a host device such as a server or a virtual host device in the system in units of IP addresses, which is not limited in this embodiment of the present invention.

[0027] Specifically, the potential state of the asset includes a normal state, a fault state, a registration error state, a malicious access state, an illegal access state, and a suspected ...

Embodiment 2

[0118] Such as image 3 As shown, it is a schematic structural diagram of the asset status judging device in Embodiment 2 of the present invention. The asset status judging device can be an independent device or an integrated device integrated in a system server and other devices. The embodiment of the present invention is for This is not limited in any way. Specifically, the asset state discrimination device includes an initial state setting module 11, an asset record determination module 12, a state coefficient correction module 13, and a state category discrimination module 14, wherein:

[0119] The initial state setting module 11 is used to pre-configure initial state vectors including a plurality of state sub-vectors for each asset in the system, wherein each state sub-vector corresponds to each potential state of the asset, and each state sub-vector Having the same initial state coefficient value, the assets are physical equipment assets or virtual equipment assets in th...

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Abstract

The invention discloses a method and a device for judging asset states. The method comprises the following steps of configuring an initial state vector for each asset, and obtaining asset record information of each asset; and for any asset, if asset registering record information and asset scanning record information existing in the asset record information of the asset are determined, adjusting the state coefficient values corresponding to an adverse accessing state, a violated accessing state and a suspected state in the initial state vector of the asset to zero, respectively carrying out survival degree judging, injury degree judging and controlled degree judging on the asset, respectively correcting the coefficient value of the current state of the asset according to the obtained survival probability, the injury probability and the controlled probability, and determining the current state of the asset according to the corrected coefficient value of each state. The method and the device have the advantage that the current state of each asset can be determined according to the corrected state coefficient values respectively corresponding to each potential state of the asset, so as to improve the judging accuracy of the asset state.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a method and device for judging asset status. Background technique [0002] With the continuous development of network technology and the deepening of the informatization process, computer networks have become an important support for the efficient operation of large-scale systems such as enterprises, and a stable, efficient, and secure network environment has gradually become an important requirement for large-scale systems such as enterprises. At the same time, with the advancement and popularization of various network attack technologies, large-scale systems such as enterprises are facing the danger of being attacked at any time, and often suffer from different degrees of intrusion and damage, which seriously interferes with the normal operation of the system network. In order to cope with various types of constantly changing threats, large-scale systems such as enter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/24
Inventor 鲍旭华赵粮
Owner NSFOCUS INFORMATION TECHNOLOGY CO LTD