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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.How to eradicate the problem of peculiar smell in automobile air conditioners?昭和四大奥特曼与平成四大奥特曼的豪华大集结！清乾隆年间，江南武林红花会总舵主于万亭带同四当家(奔雷手)文泰来夜闯清廷禁宫。总舵主于万亭见过乾隆后，遭清兵毒手，死前立下遗命，由年轻义子陈家洛接任总舵主之位，红花会上下准备最隆重的接任大礼(千里接龙头)……必须定期向成为使魔的威尔梅提供魔力，那个方法是进行浓厚的接吻。这是一部根据夕希实久在LINE漫画上刊登的同名漫画改编的作品。以让单身社会人和啃老族结婚的法律“啃老族保护法”成立的社会为舞台，描写了啃老族、家里蹲的泽本阳茉梨和国家公务员秋保心的夫妇生活。鬼马AI少女遇上傲娇男明星，一场娱乐圈阴谋下的爱恋成长，一对人工与智能对决下的欢喜冤家。