A data processing method and device

Abstract

The embodiment of the present invention discloses a data processing method and device. The method includes: when it is detected that the target protected object is under attack, obtain all sessions between the target protected object and multiple communication objects; obtain all sessions associated According to the message set, determine the session feature parameters of each session; input the session feature parameters of each session into the identification model, and determine the session type of each session based on the identification model; according to the session type of each session Determine the communication object type of each communication object among the plurality of communication objects; determine the illegal communication object as an illegal communication object, add the illegal communication object to the blacklist, and discard the session corresponding to the illegal communication object. By adopting the embodiment of the present invention, the security of communication information can be improved, thereby ensuring the stability of the communication system, and at the same time, the range of types of protected clients can be expanded.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a data processing method and device. Background technique [0002] With the continuous development of computer technology, communication through computer network has become the most mainstream communication method. However, in the process of communication, the security of communication information is also greatly threatened. Therefore, the communication system The security protection capability puts forward higher requirements. [0003] In the prior art, if you want to filter the communication information, you need to modify the code of the client so that the information sent by the client carries a specific watermark field, and then combine the protection end to intercept the bad information carrying the illegal watermark field to achieve The purpose of protecting the communication system, but the technology based on the watermark field will increase the redunda...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of computer technology, communication through computer network has become the most mainstream communication method. However, in the process of communication, the security of communication information is also greatly threatened. Therefore, the communication system Security protection capabilities put forward higher requirements

[0003] In the prior art, if you want to filter the communication information, you need to modify the code of the client so that the information sent by the client carries a specific watermark field, and then combine the protection end to intercept the bad information carrying the illegal watermark field to achieve The purpose of protecting the communication system, but the technology based on the watermark field will increase the redundancy of the information sent by the client, which will increase the upstream traffic of the client and reduce the communication efficiency; and because the client needs to be modified, it can have Protection effect, so it also increases the limitation of the protection range

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