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How should we defend against this attack? First of all, as users, we try our best to download APP from regular channels and surf the Internet in a civilized manner, and try our best not to make broilers. Secondly, as a service manufacturer, when the server is attacked by DDoS, we try our best to improve the processing capacity of the server. When the processing capacity of our server is greater than that of the attacker, these attacks are nothing to the server. Finally, under normal circumstances, the processing capacity of our server is generally lower than that of the attacker. In view of this situation, there are currently the following methods: 1. Violent methods, such as setting an access frequency threshold, and rejecting when the number of accesses per IP unit time exceeds this threshold; For a certain service, if the instantaneous request is too large, choose to directly refuse to ensure the normal operation of other services; This method may result in normal users not being able to use it. 2. Verification code. In order to prevent normal users from being injured by exposure methods, at present, service providers will send verification codes to "users" when receiving a large number of requests. If it is a real user, it will input verification codes, but if it is a broiler, it will not. Through this method, the real user and the broiler will be distinguished.　　黑岛结菜，葵若菜，佐藤胜利，田中丽奈，上田龙也联合出演。1. When two motor boats meet in opposite or near opposite directions, thus posing a danger of collision, they shall each turn right and thus each pass on the port side of the other ship.说罢，两人歇息不提。只要他敢这么干，她就大耳刮子打他。雪山猎人Josh Hutcherson﹑Eliza Coupe及Derek Wilson主演的Hulu黄暴脑洞科幻吐糟喜剧《高玩救未来 Future Man》确定续订第三兼最终季，该季将有8集。第二季季终三人组被抓至未来，并被迫成为生存竞争真人秀的参加者。