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Since http is based on tcp, You need to complete a three-way handshake to establish a tcp connection before you can start http communication, Therefore, when http flood attacks are carried out, it is not possible to use forged source ip addresses to launch attacks. An attacker will typically use an http proxy server, Not only can the source be hidden from being traced, It also improves attack efficiency-after the attacker connects to the proxy server and sends the request, You can directly disconnect from the proxy server and start connecting to the next proxy server, At this time, the http connection between the proxy server and the target web server is still maintained, and the web server needs to continue to accept and process data. An efficient http flood attack should continuously send http requests for different resources and pages, and request resources that cannot be cached as much as possible (such as keyword search. User-related information, etc.)钟丽，一个视金钱如命，深沉阴森的女子，与友人阿乐，阿俊及明明前往泰国旅游，回港时钟丽私下将数百枚摇头丸藏与行李中，入镜时被查到，钟丽扮不认识友人，置身事外，导致三名友人入狱五年。阿乐刚结束铁窗生涯，在酒吧内工作，并与明明同居生活。明明经常前往香港工作。钟丽为钱而嫁富商葛柏，两人并无感情可言葛柏怀疑钟丽不忠，派私家侦探毅将跟踪钟丽，毅将向钟丽献计，杀死葛柏瓜分其家产，被钟拒绝，但钟丽自设计陷阱行事，杀死葛柏，并独吞所有家产，毅将不甘心家产被钟丽独吞因此向钟展开连串勒索行动。钟找阿乐，阿俊及明明；才知道阿俊仍在狱，钟扮可怜，博取阿乐及明明同情和信任。并入住乐家。某夜，钟丽趁明明前往香港公干，借意与乐饮酒，在酒精催化下钟丽与阿乐旧情复炽，一夜缠绵后，阿乐被卷入了钟丽的杀夫阴谋中......Highlight the positioning and value of the product. The above case of quick eye-opening can prove the positioning of the product. There is no such deep reason here. Users can feel the difference of positioning at a glance. In addition, by displaying the high-quality content, it reflects the cow force of the product."So did there be any melee between you next? Or did the" dogs "break through the defense line at position 142?" I asked.他很清楚，虽说自己擅长格斗，可毕竟势单力薄，若是被几人围住，不见得能沾光多少。　　在首领叶飞的领导下，众人在交易地点上为夺取两张有关军火资料的电脑磁碟展开生死战。过程中，叶飞与一神秘女子方盈大打出手，一段扑逆迷离的感情在不自觉间发生。叶飞虽然最后能夺取其中一张磁碟，可是却招来其上司杀子之祸，同时自己亦被陷害而踏上逃亡之路，幸得方盈相助才能脱离困境。Then look at branches 2, 3, 4 and 5 in the figure. As can be seen from the previous Android event distribution flow chart, they can reach the same conclusion, so they can be regarded as a situation.