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A kind of network space mapping method and device

A cyberspace and asset information technology, applied in the field of cyberspace surveying and mapping methods and devices, can solve problems such as slow performance, inaccurate results, inaccurate protocol identification, etc., and achieve the effect of high accuracy, high efficiency, and more accurate data

Active Publication Date: 2022-08-02
北京华顺信安科技有限公司
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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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  • A kind of network space mapping method and device
  • A kind of network space mapping method and device
  • A kind of network space mapping method and device

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Embodiment Construction

[0048] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0049] figure 1 It exemplarily shows a system architecture to which the embodiments of the present invention are applicable. The system architecture may be a server 100 , including a processor 110 , a communication interface 120 and a memory 130 .

[0050] The communication interface 120 is used for communicating with the terminal device, sending and receiving information transmitted by the terminal device, and realizing communicat...

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Abstract

The invention discloses a network space mapping method and device. The method includes: performing stateless port scanning on the network space, obtaining port information of each port, and performing protocol identification according to the port information of each port to obtain product asset information . Compared with the traditional single technology, the present invention has higher efficiency, higher accuracy and more complete 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 mapping network space. 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 very fast. Claims to scan the Internet completely within an hour. [0004] 2. Masscan is a high-performance port scanning tool at the Internet level. It uses SYN packet detection technology and claims to be able to scan all IPs in the entire Internet within 5 minutes. [0005] 3. Nmap is a security scanner that discovers 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 it can only scan one port at a time. According to experience, even if multiple jobs are running at the same time, Zmap...

Claims

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Application Information

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Patent Type & Authority Patents(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
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