所以有一丁点的风吹草动，都会让人紧张。
A TCP connection is a quad, and a connection is uniquely determined by the source IP, the source port, the destination IP and the destination port. Therefore, if C wants to forge the packet from A to B, it should fill in the above-mentioned IP header and TCP header with the source IP, source port, target IP and target port. Here B is the server, IP and port are open, A is the target we want to attack, IP certainly knows, but the source port of A is not clear, because it may be randomly generated by A. Of course, if we can find out the rule of generating source port for common OS such as Windows and Linux, we can still do it. In addition, we can step on the connection port of Car A through a large number of controlled hosts.
The column of implementing mediators is as follows:
Manaca, to put it bluntly, is a subway card. By charging money into the card, you only need to swipe your card when entering or leaving the subway, and you don't need to buy a ticket. In addition, the vending machine in the subway can also use Manaca credit card to pay, which is very convenient.
The verification code changes when recording, so if you want to use BurpSuite for replay attacks, you need to find a login website that does not need the verification code. 2.2. 2 During the experiment, first of all, according to the above analysis of replay attacks, I chose Touniu Net for the experiment. You can see that its login page does not need to enter a verification code. Then log in, And open BurpSuite to observe the intercepted login information, Forward the unwanted response in the past, Find the important information part, and the intercepted content is shown in the following figure: the circled part is my login name and encrypted password. Record the information to carry out replay attack. When accessing the login page again, only the request needs to be released again to achieve the login effect, without inputting the user name and password. The way to replay the attack is as follows, Choose Block Login Info. Right-click SendtoRepeater for a replay attack, Then enter the Repeater tab to observe, You can see that the content of the attack that you will replay appears in the request interface. Stand-alone go makes replay attacks, The return information of the page appears in the response interface, It represents the success of login authentication, as shown in the following figure: Let's modify the login information just recorded and replay it again to see how the results will be different. Here, I have deleted several digits from the user name, so the login will fail. Through the Compare tab, we can compare the page response after two logins.
长征开始后，李玉梅等人留守继续斗争。卷土重来的白军团长正是豪绅孙老八的儿子孙殿起。他下令把抓到的共产党员全部处死。
So in order to reflect the selfie effect of Oppo R9S, did you really take selfies?
郑氏肃然对板栗道：你可知道，今儿那婆子打孙女，说要卖了她，看起来是怪她没看好弟弟，其实根本原因还是因为你，是你害得那丫头今天挨打的。
《神的测验 第四季》讲述了在原因不明的死亡之后，为了追查真相，韩国最顶级的医生参与事件调查的故事。柳德焕将在剧中饰演神经外科专家，作为韩国最顶级的神经外科专家，尽管有着最高的实力，却是一个世间唯我独尊毫无畏惧的怪胎。
《雪山飞狐》一剧源于闯王李自成亡国后，李麾下四大侍卫后人胡、苗、范、田四家争夺宝藏而来。四家人因误会重重而互相仇杀，祖先积怨，至胡一刀、苗人凤这一代，凤误会父乃刀所杀，欲为父报仇，与刀决一死战。凤兵器被人落毒，刀被凤伤后中毒身亡。刀之子斐长大后又误会父乃凤所杀害，故又找凤为父报仇。恩怨情仇，千丝万缕……
故事讲述了在大学四年，原本一见钟情的宁幼竹和汪研两人朝夕相处，却因一句“你爱我吗？”没有回答。漫长的三天等待，青春时期懵懂的爱情就此错别八年。八年后重逢，“爱情是需要思考的吗？”这一问题再次困扰两人并发生争执，争吵片段被上传网络，两人的生活就此发生改变，在浮躁的网络时代中，两人决定用爱穿越众说纷纭，看清爱的本质。该剧通过汪研与宁幼竹两人阔别八年的感情纠葛向观众表达在浮躁的网络时代中，如何真实勇敢的去面对自己内心最真实的感受，找到爱的本质。
该剧从一个小小的售楼处展开。通过几位售楼小姐的工作和生活片断，探讨当代白领阶层在对待恋爱、事业、金钱和家庭等诸多方面的人生态度。
一架美国飞来的飞机降落在长河市机场。兰氏集团下属长河市假日集团的新任总经理万水和女友兰妮（美国兰氏集团总裁之女）回到阔别五年的故乡。在赶往假日集团的路上，万水看见五年前的结发妻子叶梅。叶梅现在是长河市地税五分局征税科科长，独自养育她与万水的女儿小禾。叶梅发现假日集团下属水上娱乐中心水上中心有偷税之疑，便告诉老同学、也是同事的肖洪波，并查出了水上中心偷税200多万。张元是水上中心经理，仗着姐夫是长河市副市长，威胁下属珊珊（肖洪波未婚妻），要她说服肖洪波放过水上中心偷税事件，肖洪波拒绝后，张元仍然不交税款和罚金。万水虽然早几年与叶梅协议离了婚，但他对自己的女儿还有很深的挂念，因慑于兰妮的权威，不敢前去看望，只能偷偷地打听女儿的情况。税务五分局征税科长大高通过张元，当上了五分局副局长，本来这个位置应该是叶梅的，局里很多人都不服，叶梅却无所谓，叶梅与万水离婚的事是个秘密，在姐姐叶兰的追逼下，叶梅才说了出来，原来3年前万水从美国来信，要求与叶梅离婚，叶梅同意了。因水上中心没有按时交纳偷税款项和罚款
田中哲朗是一个稍嫌平庸的普通高中生，因为某些特定的原因而转入了只有女生的五光学园。尽管比规定的时间整整晚了一个月，但哲郎还是心安理得的过起了看上去非常普通的生活。不久，超出其常识的事情就一次次接连发生在哲朗的身边，原本以为只是大脑秀逗的学园美少女战队“KOI KOI7”竟然扬言其使命是保护世界和平和保证哲朗的安全，更奇怪的是这个7人战队的成员根本只有6个人。然而在更多人眼中，能不时瞅到草莓短裤和被女生簇拥，哲朗的学园生活还是充满了让人羡慕的地方。本作没有深入讨论什么“宿命”之类的沉重话题，而是完全将轻松欢快的气氛带给大家。
该剧讲述了一所影视类高校里，发生在两个宿舍，八个年轻人身上的故事。反映了当代大学生，离开父母怀抱，独立面对社会，面对成长，面对每一个崭新的人生课题时，所发生的荒诞、搞笑，也是这个年龄人所特有的故事。从他们天真、清纯的视角，反映出了很多社会的热点问题。八位年轻人，四男四女，来自2个宿舍，这两个宿舍，一墙之隔，在阳台上相互交流。19集以系列剧的模式呈现，每集独立成为一个故事，其中讲述了梦想、科技、环保、心里救助、友谊、星座、就业、追星等妙趣横生的小故事，展现了当代大学生青春、活力、正能量但充满奇思妙想的生活。
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