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DDoS attack protection method and system

A protection system and purpose technology, applied in the field of network security, can solve the problems of low protection efficiency and long time consumption of protection, and achieve the effect of improving protection efficiency, avoiding manual operation, and reducing protection processing time

Inactive Publication Date: 2019-12-27
怀来斯达铭数据有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the face of DDoS attacks, it takes a long time for the operation and maintenance personnel to manually protect, and the protection efficiency is low

Method used

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  • DDoS attack protection method and system
  • DDoS attack protection method and system

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] The embodiment of the present invention provides a DDoS attack protection method, which can be jointly implemented by a switch and a pulling server. Wherein, the switch can receive the data request sent by the client, and send the data request to the corresponding IP according to the preset routing table. The traction server can monitor the data requests received and sent on the switch, determine the target IP of the DDoS attack, and also perform routing settings. Switches and traction servers can be connected and transmit information through BGP. The application scenario of this embodiment may be: after receiving or sending a data request, the switch obtains the data request information and sends it to the traction server. Th...

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Abstract

The invention discloses a DDoS attack protection method and system, and relates to the technical field of network safety. The method comprises the steps that the switch obtains data request information according to a data request and sends the data request information to the traction server; the traction server generates a network state information table according to all the received data requestinformation; the traction server determines a target IP of the DDoS attack according to the network state information table; the traction server sets a protection route according to the target IP andsends the protection route to the switch; and the switch performs protection processing on the data request of which the target IP is the target IP according to the protection route. According to theinvention, the protection processing time of the DDoS attack can be reduced, and the protection efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a DDoS attack protection method and system. Background technique [0002] Distributed Denial of Service (DDoS) attack refers to a malicious network in which one or more attackers control a large number of computers as the attack source and send a large amount of data to a target at the same time, eventually causing the target to be paralyzed. Behavior. [0003] In the prior art, it is possible to prevent DDoS attacks by adding anti-D firewalls, increasing bandwidth, and purchasing traffic cleaning services from operators. However, due to limitations in bandwidth and equipment performance, most data centers can only be protected by operations and maintenance personnel manually blocking the attacked IP or applying to operators for blocking after being attacked by DDoS. [0004] In the process of realizing the present invention, the inventor finds that there are at least ...

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/1458
Inventor 居静王剑宋婧
Owner 怀来斯达铭数据有限公司
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