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Both these attacks and SYN flooding target the victim's TCP application and can interrupt the victim's service at much less cost than brute force flooding packet methods. However, SYN flooding is very different from other TCP spoofing attacks. SYN flooding attacks the services of the new connection without affecting the established connection, while other spoofing attacks break the established connection and cannot block the new connection from the beginning. SYN attacks can be stopped only by modifying the initial handshake program, while other spoofing attacks require checking every piece of data throughout the connection life cycle. What SYN flooding and other TCP spoofing attacks have in common is that they all depend on the attacker's ability to send IP packets that disguise the source address, while the same way to defend them is to deploy more address filtering or use IP Security Protocol (IPsec).韩国人气艺人李正信、权玄彬、林娜荣和李正植确定出演新剧《SummerGuys》。由StarCrew娱乐制作的新剧《SummerGuys》是以振兴海边旧鸡尾酒酒吧为目标，由各式各样角色的青春男女共同演绎的青春电视剧，是韩国文化振兴院内容制作支援事业中被选定的最佳作品。其中李正信、权玄彬、康美娜、林娜荣和李正植的出演增强了大众的期待。赵耘赔笑道：岳父大人，小婿这不是来替岳父大人分忧了么。若有半句隐瞒，明日就将他们送往刑部，然后就等着流放吧。　　该片根据安·布拉谢尔的畅销小说改编，讲述了四个妙龄少女和一条会飞的牛仔裤之间的故事。在一个旧货店，他们发现一条适合四个人体形的牛仔裤，虽然四个女孩会在不同的地方度过这个夏天，但是他们决定用这条牛仔裤来维系之间的感情……