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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.)11月16日，真人版《银魂》在东京举行蓝光&DVD发售活动，主办方在现场宣布将制作真人版《银魂》续集，并暂时命名为《银魂 PART2》，此外还宣布真人版《银魂》的蓝光&DVD将于11月22日发售。小栗旬现场表示：“（第二部）最好我的出场时间可以少一点，福田小姐（编剧）如果能给我不太需要出演的剧本就太好了！”英布道：你外公还是以为饱学之士，你舅舅的武艺也不错，都可以教你的。On the one hand, the core components of the network infrastructure have never changed in the past ten years, which makes some discovered and exploited vulnerabilities and some mature attack tools have a long life cycle and are still valid even today. On the other hand, the rapid development of the application of the Internet seven-layer model has diversified the attack targets of DDoS. From the web to DNS, from the three-layer network to the seven-layer application, from the protocol stack to the application App, the endless new products have also given hackers more opportunities and breakthrough points. Moreover, DDoS protection is a project with unequal technology and cost. Often, the construction cost of a business's DDoS defense system is larger than the cost or benefit of the business itself, which makes many start-up companies or small Internet companies unwilling to make more investment.韩信这个年轻的元帅，不由自主地让人有些惊惧。Episode 11……若想言之有物，多读书是少不了的。