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生物科学家汤姆·霍兰德（本·克鲁斯 Ben Cross 饰）的侄女米兰达（海伦娜·麦特森 Helena Mattsson 饰）体态曼妙，性感迷人，且天资聪慧，堪称完美。然而谁都不曾想到，她竟是汤姆利用外星人和人类基因混合制造出来的新型人类。汤姆自感实验的不道德性，因此带着米兰达逃离实验室，并伪造了她的身世。在2011年的7月21日那天，650个年轻人正在于特岛上参加夏令营，他们刚刚得知一个令人震惊的消息，奥斯陆的一座政府大楼被一个全副武装的右翼激进份子炸毁，接着激进分子就来到了于特岛。影片将跟随一名叫卡佳（Kaja）的小女孩，在听到了激进分子的第一声枪响后，令人窒息的72分钟生存挣扎。影片根据真实事件改编，于特岛惨案是自第二次世界大战以来全球最严重的单人犯罪枪击案。他……他要用自己的命换我和哥哥回大靖。SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.剧情梗概：一个以替天行动，劫富济贫为宗旨的组织，因其行踪敏捷、飘忽，令黑白二道头昏脑涨，只能凭案发现场所留标志，得知其名为侠圣，特派遣刑警轰天炮（黄光亮饰）至香港与本地女干探迫击炮（胡慧中饰）联手进行调查。双炮处事手法狠辣，所到之处往往鸡飞狗走，果真有使有闻名丧胆之本色。侠圣主脑赤海（袁祥仁饰）本是“偷神家族”传人，自收养心兰（大岛由加丽饰）与小妹（李赛凤饰）后，已逐渐淡出江湖，一切行动都交给二女执行，但心兰，小妹二人性格各异，往往因小事而争执……可是徽王府貌似并不讲这个道理，要么不出兵，一出就是灭国的兵。这是抗日战场上关于英雄连队的故事。河北沧州剃头匠武十三因杀妻之仇而誓要当兵杀日本鬼子。投军途中误入战场，被八路军救后参军入伍。五一大扫荡开始，武十三所部与大部队失去联系，他们边打边退，突出重围后，武十三将汇集起来的人马整编为一个连，因大家来自五个不同的连，故起名“新五连”。连队在武十三的带领下坚持抗敌战争，巧过封锁线、阻击扫荡、打造武器、训练队伍、使得这支部队渐渐壮大，武十三也从欲报私仇的平民百姓成长为以民族大义为重的铁骨军人。随着他们的强大，鬼子更加紧追不舍。为消灭新五连，敌人采取了各种手段，使五连多次陷入绝境，不断有人牺牲，武十三等人凭借智慧屡次脱险。在炮火的洗礼下，五连的战士们结下了亲如兄弟的生死友谊。最终，五连与总部会师，武十三等人归建，继续迎接残酷的战争。