Penglai Mountain, located in the northwest of Anxi County, was founded in the Northern Song Dynasty and has been serving as one of China's 100 immortals, Qingshui Patriarch for more than 950 years. It is a national 4A scenic spot and a well-known pilgrimage destination at home and abroad. Qingshui Rock is the only rock temple in the country with a "emperor" shaped structure. The pavilions and halls in the scenic spot are majestic and magnificent, the water and mountains are beautiful and magical, and cultural relics and historic sites are scattered all over the country. Among the existing cultural relics and historic sites, there are 29 in the Song Dynasty, 1 in the Yuan Dynasty, 8 in the Ming Dynasty, 5 in the Qing Dynasty and 23 in modern times. Together with the natural landscape created by heaven, it constitutes a fascinating "Penglai Wonderland". Qingshui Rock Inscriptions and Cliff Inscriptions involve Song, Yuan, Ming, Qing and even modern times. Among them, the "Rock Map" tablet in Song Dynasty is the most precious and is a provincial protected cultural relic.小葱命鲁三上前都打开，登时光辉灿烂，耀得屋子都亮堂了许多。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。The te finds that it is blocking page response information from the browser, Forward the information you don't need, Find the information you need, The corresponding information will also be loaded through the Forward page, The following figure shows BurpSuite's interception page: 2.2. BurpSuite Replay Attack 2.2. 1 Replay Attack Replay Attacks, also known as Replay Attacks, Replay Attacks or FreshnessAttacks, refers to the attacker sending a packet received by the destination host to deceive the system, which is mainly used in the identity authentication process and destroys the correctness of authentication. It is a type of attack that repeats an effective data transmission maliciously or fraudulently. The replay attack can be carried out by the initiator or by the enemy that intercepts and retransmits the data. Attackers use network monitoring or other means to steal authentication credentials and then re-send them to the authentication server. From this explanation, encryption can effectively prevent session hijacking, but it cannot prevent replay attacks. Replay attacks can occur during any network communication. Replay attack is one of the common attacks used by hackers in the computer world. Its written definition is abstract to people who do not know cryptography. However, through learning, we know that the best way to defend against replay attacks is timestamp. Simply speaking, what is timestamp, that is, the verification code that we need to enter when visiting some websites to log in, and replay attacks cannot cope with every time we log in.Since its basic attack principle is backlog overflow that depends on the end host connection socket, an obvious end host-based solution is to increase the backlog queue size, and this method has been widely used in most servers. Increasing the backlog queue is usually done by modifying the application's listen () function call and an operating system kernel parameter SOMAXCONN, which is used to set the upper limit of backlog that an application can receive. This method itself cannot be completely considered as an effective method to resist SYN flooding, even in some operating systems that can effectively support super large backlog queue allocation, because attackers can arbitrarily generate datagrams much larger than the backlog supported by their operating systems.于是，她笑对红椒道：红椒，你说，将来咱们再见的时候，你会不会已经嫁人了？你可要睁大眼睛挑夫君，千万莫要找个不成烂器的。So far, a simple file upload program has been written. Of course, this is still a counterexample. The disadvantage here is the same as the first code in the light example. The program is full of if and else conditional branches. The state and behavior are coupled in a huge method. It is difficult to modify and extend this state machine. This problem is exacerbated by the complexity of the links between file states
