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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.沙加路闻言拍着杨长帆笑道：不是卖。民国初年，滇国一带流传着一种神奇诡异的“神农药谱”，谁占有它，谁就能成为无可非议的“帮主”。当时显赫一时的“神农帮”三位帮主为了夺此药谱展开了一场骇人听闻的“火拼”。三个帮主的子女为报父仇，各自结帮营私寻找药谱而结下新的恩恩怨怨，江湖人互相猜疑，酿成了一起又一起的腥风血雨和相互暗杀的悲剧…在 1990 年的洛杉矶，一位有抱负的电影导演在这个阳光灿烂却充满阴暗的世界里踏上了一段影响心灵的超自然复仇之旅。　　三个人经历了种种事情后最终明白，在这个蓬勃发展的时代里，四十岁远不是躺平和低头的年纪，机遇和挑战时刻存在，不论怎样，都要保持对生活的热情。想不到他竟然还分兵作战。