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The number of overseas reflection servers used to launch SSDP reflection attacks this month is counted by country or region, with the United States accounting for the largest proportion, accounting for 30.9%, followed by Taiwan, Canada and South Korea, as shown in Figure 13.Http://www.jiemian.com/article/2081896.htmlIn the process of DNS resolution, the client initiates a query request, and the DNS server may need to make additional queries to complete the resolution process and give a response, which will consume certain computing and network resources. If an attacker uses a large number of controlled hosts to continuously send resolution requests for different domain names, the cache of the DNS server will be continuously refreshed, and the failure of a large number of resolution requests to hit the cache will cause the DNS server to consume additional resources for iterative queries, which will greatly increase the resource consumption of the DNS server.这位同学请问你看到天启，心里是什么感受？一个青年记者走到叶琳琳面前，说道。Dramatically reduce the enemy's physical strength? Ending Attack: Gives the enemy a fatal blow.　　迪恩（简森·阿克斯 Jensen Ackles 饰）和萨姆（贾德·帕达里克 Jared Padalecki 饰）终于找到父亲约翰（杰弗瑞·迪恩·摩根 Jeffrey Dean Morgan 饰），但为了救迪恩，约翰甘愿深入地狱，留下兄弟两个继续完成“猎人”职责。同时兄弟俩也了解到“黄眼恶魔”的存在，开始一路追踪这个最大仇人。二人解决了一个又一个超自然生物，兄弟二人的性格、理想分歧也一直存在，不时吵吵闹闹。但萨姆终究是黄眼恶魔的唯一目标，为了萨姆可以好好活下去，迪恩不惜和恶魔做交易，用自己的灵魂换回萨姆的生命……原来这就是重生小说，原来重生之后还可以这样玩。