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DDoS (Distributed Denial of Service) is a kind of attack that is difficult to prevent in DoS family. The attacker first controls a large number of broilers and then sends a large number of requests to the target server, resulting in the target server being unavailable. Here we cannot help asking how the attacker obtained a large number of broilers. Attackers will implant some malicious codes into some APP or websites. For example, when users use this APP or website, they will automatically request this website. If there are many active users of this APP or website, then this website will receive many inexplicable requests. This requires us not to browse some unknown websites and download APP from unknown sources in the process of surfing the Internet at ordinary times.正思量间。Please all authors must abide by the provisions of the National Internet Information Management Measures when publishing their works. We refuse any pornographic novels and delete them once discovered! Telephone number: 010-59357051Zhang Xiaobo blinked after saying these words, After a pause and a sigh, Like every veteran interviewed, these are memories they don't want to mention again. His expression told me more that he must have remembered something more that made him feel heavy-hearted. I saw the details of his facial changes after writing the interview information just collected, and asked:Stephen went back to the sanctuary and locked himself in the room. His physiological reaction could not be ignored. He stroked himself with some unfamiliar hands, trying to relieve his desire but was disorganized. He began to recall what he had just seen and did it hastily.