Denial-of-service attack detection method and device, electronic equipment and medium

A denial of service attack and detection method technology, applied in the computer field, can solve problems such as false detection and inaccurate detection of denial of service attack, and achieve the effect of avoiding false detection and improving accuracy

Inactive Publication Date: 2020-06-02
BEIJING QIANXIN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In the process of realizing the concept of the present disclosure, the inventors have found that there are at least the following problems in the related technologies: the detection of denial of service attacks is not accurate, and false detections are prone to occur

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  • Denial-of-service attack detection method and device, electronic equipment and medium
  • Denial-of-service attack detection method and device, electronic equipment and medium
  • Denial-of-service attack detection method and device, electronic equipment and medium

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[0026] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

[0027] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the present disclosure. The terms "comprising", "comprising", etc. used herein indicate the presence of stated features,...

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Abstract

The invention provides a denial-of-service attack detection method. The denial-of-service attack detection method comprises the steps of obtaining an access request; comparing the access features in the access request with a behavior knowledge base to determine whether the access request is an abnormal access or not, the behavior knowledge base being generated according to abnormal access featuresof a plurality of historical abnormal accesses; under the condition that the access request is determined to be abnormal access, determining an access traffic threshold for the access request; and determining that the access request is a denial of service attack under the condition that the access traffic of the access request in a certain time period is greater than the access traffic threshold.The invention further provides a denial-of-service attack detection device, electronic equipment, a readable storage medium and a computer program product.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and more specifically, to a denial of service attack detection method, a denial of service attack detection device, electronic equipment and a medium. Background technique [0002] Denial of service attack refers to the phenomenon that the server cannot provide services to normal users by sending a large amount of junk information or interference information to the server. Therefore, it is imperative to detect and defend against denial of service attacks. [0003] In the process of implementing the disclosed concept, the inventors found at least the following problems in related technologies: the detection of denial-of-service attacks is not accurate, and false detection is prone to occur. Contents of the invention [0004] In view of this, the present disclosure provides a denial of service attack detection method, a denial of service attack detection device, electronic equipment a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/1416H04L63/1425H04L63/1458
Inventor 张盼谈文彬于凯民王利新
Owner BEIJING QIANXIN TECH
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