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Defense method: The defense against CC attacks needs to be combined with the characteristics of the specific business, A series of defense models are established for specific services, such as connection feature model, client behavior model, service access feature model, etc. Receiving client statistics of customer information and carrying out a series of processing according to model features, including blacklisting, limiting access rate, randomly discarding requests, etc.是秦思雨。Reflective attacks typically use protocols that do not require authentication or handshake, The reflection attack needs to forge the source ip address of the requested data into the ip address of the target. If the protocol used requires authentication or handshake, the authentication or handshake process cannot be completed and the next attack cannot be carried out. Therefore, most reflection attacks are carried out by network services based on udp protocol.亏得他压住了小葱手臂，使她无法得力，不然的话，再扎深一寸，定要让他晕过去。That is to say, the less a class knows about the classes it depends on, the better. In other words, no matter how complex the dependent class is, the logic should be encapsulated inside the method and provided to the outside through the public method. In this way, when the dependent class changes, it can minimize the impact on the class.…,你真的是越王？尹旭？绿萝秀美的脸庞上满是错愕，她没想到自己救回的竟是新任的越王。(four) to verify the medical security valid certificates of the insured and the medical assistance object, so as to ensure that the certificates are consistent;