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A risk identification method and device

A risk identification and behavior technology, applied in the field of network technology processing

Active Publication Date: 2021-01-05
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a risk identification method and device to solve the problem in the prior art that it is difficult to identify the risk of an attacker impersonating a specific behavior of a user after the user's user account and password are leaked

Method used

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  • A risk identification method and device

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0021] As mentioned above, in the prior art, it is difficult to identify the risk of an attacker impersonating a specific behavior of a user after the user account and password of the user are leaked.

[0022] Several specific behaviors are listed in the background technology, such as logging into an application or website (login behavior), paying for...

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Abstract

The present application discloses a risk identification method and device, which are used to solve the problem in the prior art that it is difficult to identify the risk of an attacker impersonating a specific behavior of a user after the user account number and password are leaked. The method includes: when the current specific behavior of the user is detected, acquiring current specific behavior data corresponding to the current specific behavior, the specific behavior at least including login behavior; acquiring view data generated according to the user's historical specific behavior data , the view data reflects the statistical characteristics of the historical specific behavior data from one or more dimensions; match the current specific behavior data with the view data, and identify the current specific behavior of the user according to the matching result Is there a risk.

Description

technical field [0001] The present application relates to the field of network technology processing, and in particular to a risk identification method and device. Background technique [0002] With the rapid development and wide application of the Internet and computer technology, the network has been closely related to the work and life of users, and has given users a lot of convenience. However, at the same time, attackers on the network have also brought risks to users. Stealing user accounts and passwords (abbreviation: hacking) is a common attack method wherein, and user accounts can be used by users on the network. Any account representing its own identity. [0003] Generally, a normal user will perform many specific behaviors on the network, and these specific behaviors are strongly related to the interests of the user. For example, specific behaviors can be logging in to applications or websites, making payments for online transactions, and communicating Conduct i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62H04L29/06
CPCH04L63/083H04L63/1433G06V10/758
Inventor 刘磊
Owner ADVANCED NEW TECH CO LTD