Network account anti-theft method and device

Abstract

The invention provides a network account anti-theft method and device. The network account anti-theft method comprises the following steps: acquiring user information of a main network account of a terminal, user information of a current network account which is logining on to the terminal, and user information of a historical network account which logined onto the terminal within the set historical time; judging whether an association relationship between the user information of the main network account and the user information of the current network account and the user information of the historical network account exists; and when the association relationship between the user information of the main network account and the user information of the current network account and the user information of the historical network account does not exist, performing an anti-theft operation on the current network account. The network account anti-theft method provided by the invention can judge whether a plurality of network accounts are stolen by detecting whether there is an association between the plurality of network accounts and a terminal master account logining on to the same terminal, and perform risk control inspection before a user confirms that the logining is abnormal, thereby avoiding damages to people's property.

Description

technical field [0001] The present application relates to computer and network information security technology, in particular, to a method and device for preventing network account theft. Background technique [0002] With the development of network technology, network theft has become increasingly rampant, and people's property safety has been threatened. Criminals often remotely steal other people's account numbers (Alipay account number, online banking account number, etc.) and passwords through illegal means, and then steal funds online. Since network theft is generally remote and remote theft, in order to combat network theft, the prior art usually prompts the login of a remote account or the login of a non-used device of the account. [0003] In the course of realizing the present application, the inventor found that there are at least the following shortcomings in the prior art: [0004] 1. It is not possible to conduct a risk control check before the user confirms ...

AI Technical Summary

Problems solved by technology

[0004] 1. It is not possible to conduct a risk control check before the user confirms that it is an abnormal login;

[0005] 2. It cannot be guaranteed that other people who do not have a relationship log in to different accounts on the same terminal to log in to the transaction must be an act of cyber theft (for example, it is possible that a stranger temporarily borrowed a mobile phone to log in to an Alipay account)

Images