Safety processing method, device and equipment based on user behaviors

A security processing and behavior technology, applied in the field of security processing based on user behavior, can solve the problems of black production attack defense failure, reduce website security and other problems, so as to avoid training set pollution, reduce the risk of black production attack, and increase verification difficulty Effect
CN111428231AActive Publication Date: 2020-07-17BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
Publication Date
2020-07-17

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Abstract

The invention discloses a safety processing method, device and equipment based on user behaviors, and relates to the technical field of data safety. The method comprises the following steps: judging whether a user is an attacker or not according to page browsing behavior data of the user before operating a verification code and operation behavior data of the verification code; if it is judged thatthe operation behavior data of the user is behavior data of a real user, based on the operation behavior data of the user, carrying out clustering analysis by utilizing the similarity between forgedbehaviors, and if the number of times that the user is set to be suspicious is greater than the preset number of times threshold, increasing the verification difficulty, increasing the probability that a model is classified as an attacker, and re-classifying behavior data re-collected by the user; and finally, determining whether the user is an attacker or not by fusing classification results. According to the invention, stricter black product attack defense can be realized based on the user behavior data of the operation verification code, and the website security is ensured.
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Description

technical field

[0001] The present application relates to the technical field of data security, in particular to a security processing method, device and equipment based on user behavior. Background technique

[0002] As an effective means of user authentication, verification codes have been widely adopted by the industry to defend against attacks from Internet hackers. The main principle is that black production usually needs a large number of repeated visits to obtain benefits, and verification codes can effectively increase the cost of each visit.

[0003] At present, with the rise of deep learning in recent years, it has become easier and easier to use computers to automatically identify website verification codes. Regardless of slider verification codes, picture selection verification codes, text selection verification codes, or even quizzes that require semantic understanding, there are corresponding mature in-depth model solutions, which greatly reduces the need for ...

Claims

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