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Network space surveying and mapping method and device

A network space and protocol technology, applied in the field of network assets, can solve the problems of slow performance, inaccurate results, slow Zmap scanning, etc., to achieve the effect of high accuracy, complete data, and high efficiency

Active Publication Date: 2022-05-13
北京华顺信安科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But ZMap it can only scan one port at a time
According to experience, even if multiple jobs are running at the same time, Zmap scanning is still very slow; Nmap has slow performance when scanning a large number of targets, is not very accurate in protocol identification, and the time-consuming situation is extremely unstable. Take; Masscan is less accurate when scanning a large port range at a high rate
[0007] The above-mentioned technologies are relatively poor in the number and effect of UDP recognition; they are not user-friendly, and users cannot directly search statistics, query results, and cannot query history, etc.; traditional ones are released in the form of a single software, and using and obtaining data requires a certain cost

Method used

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  • Network space surveying and mapping method and device
  • Network space surveying and mapping method and device
  • Network space surveying and mapping method and device

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.

[0049] figure 1 An exemplary system architecture applicable to this embodiment of the present invention is shown, and the system architecture may be a server 100 including a processor 110 , a communication interface 120 and a memory 130 .

[0050] Wherein, the communication interface 120 is used to communicate with the terminal equipment, send and receive information transmitted by the terminal equipment, and realize communication.

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Abstract

The invention discloses a cyberspace surveying and mapping method and device, and the method comprises the steps: carrying out the stateless port scanning of a cyberspace, obtaining the port information of each port, carrying out the protocol recognition according to the port information of each port, and obtaining the asset information of a product. Compared with a traditional single technology, the method is higher in efficiency, higher in accuracy and more complete in data.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of network assets, and in particular, to a method and device for surveying and mapping cyberspace. Background technique [0002] At present, cyberspace scanning is a single technology, as follows: [0003] 1. ZMap is a scanning software that produces good results and is also very fast. It claims to scan the entire Internet within an hour. [0004] 2. Masscan is an Internet-level high-performance port scanning tool that uses SYN packet detection technology and claims to be able to scan all IPs on the entire Internet within 5 minutes. [0005] 3. Nmap is a security scanner used to discover hosts and services on a computer network, creating a "map" of the network. To achieve its goal, Nmap sends specific packets to the target host and then analyzes the response. [0006] But ZMap can only scan one port at a time. According to experience, even if multiple jobs are running at the same t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L43/18H04L43/065
CPCH04L43/18H04L43/065
Inventor 史振宇赵武
Owner 北京华顺信安科技有限公司