Saturation distribution type denial-of-service attack method and saturation distribution type denial-of-service attack system in defense dynamic website

Abstract

The invention discloses a saturation distribution type denial-of-service attack method and a saturation distribution type denial-of-service attack system in a defense dynamic website. Data stream is automatically switched to a hidden spare link under saturation distribution type denial-of-service attack, and is automatically switched to an original main link when the saturation distribution type denial-of-service attack is cancelled. With the adoption of the saturation distribution type denial-of-service attack method and the saturation distribution type denial-of-service attack system in the defense dynamic website provided by the invention, the problem that dynamic data cannot be accessed under the saturation distribution type denial-of-service attack in prior art can be solved. The saturation distribution type denial-of-service attack method and the saturation distribution type denial-of-service attack system in the defense dynamic website provided by the invention can be applied to various fields such as electronic government affairs, electronic commerce, negotiable securities and bank in need of carrying out dynamic data transmission under the saturation distribution type denial-of-service attack, and has a wide application prospect.

Description

[0001] technical field [0002] The invention relates to an implementation method and system for solving saturated distributed denial of service attacks, in particular to a method and system for defending against saturated distributed denial of service attacks in dynamic websites, belonging to the technical field of network security. Background technique [0003] With the continuous maturity and development of network technology, distributed denial of service attacks have become the most serious security risks for current websites. There is no very effective means to protect against saturated distributed denial of service attacks. The method of shunting and accelerating can only effectively protect static websites from the harm caused by saturated DDoS attacks, but cannot update the dynamic content of the website in real time for dynamic websites, and the commonly used means of protecting DDoS attacks are as follows: [0004] 1. Use professional anti-DDOS (distributed denial...

AI Technical Summary

Problems solved by technology

But the disadvantage is: for dynamic websites, since the main website is already in a congested state, the dynamic content cannot be correctly transmitted from the main website to the CDN node, resulting in delays in the transmission of dynamic information or incorrect display

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