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10,000 Yuan Li Dong "Five Warnings of" Depth "Dandong Real Estate Speculation" and "Go, Go to Dandong Real Estate Speculation! Li Shen, Editor of "Close-up" Bridgehead Dandong: Waiting for Outbreak "　　在沈桦的领导下，女子突击队发挥自身优势、高超的技艺和卓越的智略，使日军屡屡失利，川崎不得不选择亲自潜入，并以失败告终！在最后的战斗中，突击队为给大部队创造转移时间选择死守高地。ACK reflection attack is a common reflection attack technique, Using TCP three-way handshake, When the source IP address of SYN is disguised as Target's IP and the transmitter try to establish TCP connection, the reflector's response will be directly forwarded to Target. In the process of attack, a large number of ACK responses responded by the reflector will be sent to Target by controlling a large number of controlled hosts to perform the clock operation, thus occupying Target's network bandwidth resources and causing denial of service.Judging from the harmfulness and attack behavior of DDoS, we can divide DDoS attack methods into the following categories:When the process is reasonable, When contingency plans are adequate, It is time to show the real strength. Look at the recovery situation after the emergency. The main reference is that the business interruption time is generally less than 10min-15min, which depends on the importance of the business and cannot be determined in a word. Then there is the business recovery time. The shorter the recovery time, the simpler and more efficient the plan. Finally, there is the business recovery situation, and the corresponding business tests are directly carried out.OK, you may have succeeded a lot here, but you will find that you can't go on, because he will let you choose an installed file to proceed to the next step. At this time, we haven't installed any usable files, so we need to install GCC program.有一人开头。