Method and device for detecting distributed denial-of-service attack
A distributed denial and attack detection technology, applied in electrical components, transmission systems, etc., can solve the problems of poor defense effect, high DDoS attack defense cost, active DDoS attack detection, etc., to eliminate the impact, high DNS detection efficiency and detection. effect, effect of improving accuracy and reliability
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[0037] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0038] Since DNS is a distributed database, the internal modules of the server and between the servers can control the database locally through the DNS protocol. At the same time, users in the network are allowed to use the client or server to access each part of the data. Therefore, other When a host user accesses the DNS server, the...
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