Asset and fingerprint identification method based on feedback mechanism and related equipment
A fingerprint recognition and feedback mechanism technology, applied in the field of data processing, can solve the problem that it is not easy to obtain the application type and protocol type, and there is no good protocol version, so as to achieve the effect of accurate identification and improved accuracy.
Pending Publication Date: 2022-05-13
国网思极网安科技(北京)有限公司 +1
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[0002] In related technologies, live asset and fingerprint detection tools such as nmap, zmap, and masscan: mainly send detection messages based on protocols (network protocols and application protocols) to identify live assets and fingerprints; identify asset types and fingerprint information by responding to matching rules ; However, it is not easy to obtain the application type and protocol type carried by the device for non-standard ports or the response without fingerprints; and for known protocol types but unknown protocol versions, there is no better way to judge protocol version
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[0035] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0036] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application shall have the usual meanings understood by those skilled in the art to which the present application belongs. "First", "second" and similar words used in the embodiments of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not ...
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The invention provides an asset and fingerprint identification method based on a feedback mechanism and related equipment, and the method comprises the steps: carrying out the analysis and processing of preset data information through a detection engine, obtaining at least one suspected protocol detection data packet, and preliminarily reducing the detection range; according to a feedback detection method, a detection engine selects version detection data packets from at least one suspected protocol detection data packet in sequence, and sends the version detection data packets to a target application, and the target application analyzes the protocol type and the protocol version number supported by the target application and the protocol type and the protocol version number in the version detection data packet to obtain an analysis result, sends the analysis result as feedback information to the detection engine, and stops matching until the detection engine confirms that the first successfully matched target version detection data packet appears. The problem that the non-standard port application protocol type and the protocol version number cannot be identified is solved, the identification accuracy of the protocol type and the protocol version number is improved, and then the asset type and the fingerprint information are accurately identified.
Description
technical field [0001] The present application relates to the technical field of data processing, in particular to an asset and fingerprint identification method based on a feedback mechanism and related equipment. Background technique [0002] In related technologies, live asset and fingerprint detection tools such as nmap, zmap, and masscan: mainly send detection messages based on protocols (network protocols and application protocols) to identify live assets and fingerprints; identify asset types and fingerprint information by responding to matching rules ; However, it is not easy to obtain the application type and protocol type carried by the device for non-standard ports or the response without fingerprints; and for known protocol types but unknown protocol versions, there is no better way to judge protocol version. Contents of the invention [0003] In view of this, the purpose of this application is to propose a feedback mechanism-based asset and fingerprint identi...
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IPC IPC(8): G06F8/41G06F8/71
CPCG06F8/43G06F8/71
Inventor 许勇刚王利斌杨阳冯磊陈刚冯雅平尹琴刘晓蕾李宁林寅伟李卓群林婷婷
Owner 国网思极网安科技(北京)有限公司
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