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Early warning method and device for network fraud, computer equipment and storage medium

A fraudulent and network technology, applied in the field of network security, can solve problems such as the difficulty of identifying fraudsters, and achieve the effect of reducing property losses and network fraud cases

Pending Publication Date: 2022-01-11
北京恒安嘉新安全技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, since network fraud occurs on the Internet, it is difficult to identify fraudsters

Method used

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  • Early warning method and device for network fraud, computer equipment and storage medium
  • Early warning method and device for network fraud, computer equipment and storage medium
  • Early warning method and device for network fraud, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Figure 1a It is a flowchart of an early warning method for network fraud provided by Embodiment 1 of the present invention. This embodiment is applicable to situations where network fraud occurs on the Internet and is identified and warned. The method of this embodiment can be executed by an early warning device for network fraud, which can be realized by means of software and / or hardware, and which can be configured in a server, typically, in a server of a public security office service system.

[0024] Correspondingly, the method specifically includes the following steps:

[0025] S110. Acquire the network traffic data in real time, and extract the target access website included in the network traffic data.

[0026] Among them, the network traffic data can be the basic data of the traffic required by the website for statistical analysis when visiting the website. The target access URL may be a network address corresponding to a webpage that the user needs to visit....

Embodiment 2

[0051] figure 2 It is a flow chart of another network fraud early warning method provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. In this embodiment, before inputting the target URL into the pre-trained fraud website warning model, analysis and processing of the network fraud case information table may also be included.

[0052] Correspondingly, the technical solutions of the embodiments of the present invention may include the following operations:

[0053] Real-time acquisition of network traffic data, and extraction of target access URLs included in the network traffic data;

[0054] S210. Obtain an information form of an online fraud case.

[0055] Wherein, the network fraud case information table may be a past fraud case information table obtained from channels such as the public security department.

[0056] S220. Perform regular matching on various pieces of information on Internet fraud...

Embodiment 3

[0086] image 3 It is a schematic structural diagram of an early warning device for Internet fraud provided in Embodiment 3 of the present invention. The early warning device for Internet fraud provided in this embodiment can be realized by software and / or hardware, and can be configured in a server to realize this An early warning method for network fraud in an embodiment of the invention. like image 3 As shown, the device may specifically include: a network traffic data acquisition module 310 , an identification result acquisition module 320 and an accessor type identification module 330 .

[0087] Wherein, the network traffic data acquisition module 310 is used to obtain the network traffic data in real time, and extract the target access website included in the network traffic data;

[0088] The identification result acquisition module 320 is used to input the target access URL into the pre-trained fraud website warning model, and obtain the identification result of whe...

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PUM

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Abstract

The embodiment of the invention discloses an early warning method and device for network fraud, computer equipment and a storage medium. The method comprises the following steps: collecting network flow data in real time, and extracting a target access website included in the network flow data; inputting the target access website into a pre-trained fraud website early warning model, and collecting an recognition result of whether the target access website belongs to a fraud website; and if the recognition result is that the target access website belongs to the fraud website, recognizing an access party type of the target access website as a fraud party or a deceived party, and performing fraud early warning by adopting a matched early warning mode according to the access party type. According to the method provided by the embodiment of the invention, the problem of difficulty in recognizing fraud persons is solved, and the case data is processed in real time. The occurrence of network fraud cases is reduced, the property loss of people is reduced, and early warning can be carried out on the network fraud cases.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of network security, and in particular to a network fraud early warning method, device, computer equipment and storage medium. Background technique [0002] In recent years, with the development of information technology, the Internet has brought more and more convenience to people's lives, such as: mobile payment, mobile shopping, online loans and online investment, etc. Therefore, people can stay at home, only need to surf the Internet to complete many things. While the Internet brings convenience to people's lives, it also provides opportunities for scammers. While Internet technology is constantly being updated, the number of online fraud crimes is also on the rise. [0003] Internet fraud crime is different from crime in the traditional sense, it is a non-contact new crime implemented by means of communication, network and financial electronic payment. Because there are many...

Claims

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Application Information

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IPC IPC(8): H04L9/40
CPCH04L63/1416H04L63/1425H04L63/20
Inventor 张晨辰范诗悦阿曼太马寒军傅强梁彧蔡琳田野王杰杨满智金红陈晓光
Owner 北京恒安嘉新安全技术有限公司
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