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The SYN flooding attack first appeared in 1996. At that time, Phrack magazine described this attack and implemented it in code [1]. This information was quickly applied to attack the mail and Telnet services of a network service provider (ISP) and caused downtime. CERT (Computer? Emergence? Response? Team) soon released a preliminary assessment and solution to this attack technology [2].Zhang Yange: The winning list was actually evaluated in July. The selected articles were from the beginning of this year to the end of June, including several platforms such as Interface News, Financial Association and Blue Whale. In addition, this award is specially approved by the chairman, so it is called the chairman's special award. In addition to He Li, the jury also has editors-in-chief of various platforms.某晚，警察局来了一个不速之客军（王宝强 饰），他向当值探员报称自己杀了五个人，但他既说不出与受害者关系，又不能描述出受害者被杀过程或遇害地点。原来只是计划把五人杀死。探员在记下军的联络住址后便把他驱逐，在探员眼中，他只是一名无聊的精神不正常者。可是不久，督察汉（刘青云 饰）驻守的区域却发生了一件凶杀案：死者形状恐怖，汉认为这种处死方法带有不寻常的动机，不到一星期汉接手另一宗凶杀案，死者也是一名男子，死于一个废置的机械工场。他的死法十分残酷，死者的双脚被强行穿上细尺码的红色高跟鞋，脚面和两侧都钉上了十多口的铁钉。汉在翻查全港可疑人物和案例时，看到了当天军前来自首的记录。汉马上带队前往军的住所进行搜查，可是屋内空无一人，除了大量古旧童话书外，并无可疑之处。但这时候汉还不知道，一张被精密预设的大网张开了，而结局却更是匪夷所思，难以预料.大苞谷质问嘉里道：你敢说，你不知道国王派人威胁我？嘉里面色惶然，说他绝不知此事。他之所以恐吓，不过是见那两汉子神色慌张，想诈一诈而已。