syn flood

With the development of network technology and network economy, more and more carriers and enterprises suffer SYN Flood attacks.

随着网络技术和网络经济的发展，越来越多的运营商和企业遭受到SYN Flood攻击。

Analysis and Countermeasure of SYN Flood

SYN湮没分析与对策

The test cases show that the high-speed filter can protect away from the SYN Flood attack effectively, at the same time it has been much more improved than traditional protect ways on the filtering and processing capacity.

该高速过滤器能有效阻止SYN Flood攻击，较传统的防御方法在过滤能力和处理能力方面有了显著的提高。

Finally, We have executed the attack model against a special target network model, got the quantification relationships between SYN flood attack effectiveness and TCP parameters, achieved expected objective of simulation.

最后在特定的仿真网络环境中运行了攻击模型，并通过对仿真结果进行分析得到了SYN Flood攻击效果与TCP关键参数之间的定量关系，达到了预期的仿真目标。

Base on the characters of the SYN Flood attack, we design a proxy between the customers and the sever.

针对SYN Flood攻击的特点我们在客服端和服务器端之间设计一个中间代理。

This paper analyzes the theory, attack model and the basic character of Syn flood.

分析了SYN Flood攻击的原理、攻击的方式及其基本特征。

The experiment results show that this solution can defend the SYN Flood attack effectively.

试验结果表明,该方法可以有效抵御SYNFlood攻击.

A Method to Detect Syn Flood Attack Based on Patricia Tree

一种基于Patricia树的检测SYN Flood攻击的方法

A monitor model against SYN flood attacks

一种同步洪流攻击的监测模型

The SYN flood keeps the server's SYN queue full.

保持的SYN淹没服务器的同步队列已满.

An attack called the SYN flood ensures that the ACK packet never returns so that the server runs out of room to process incoming connections.

有一种称为SYN泛滥（SYN flood）的网络攻击，它使ACK数据包无法返回，导致服务器用光内存空间，无法处理到来的连接。

SYN Flood attack is one of the most popular Dos and DdoS attack ways.

SYN Flood攻击是当前最流行的DoS（拒绝服务攻击）与DDoS（分布式拒绝服务攻击）的攻击方式之一。

The model is designed to monitor SYN flood attacks in the networks, and to make the networks resume by taking actions immediately.

这种监测模型主要监测网络中是否发生同步洪流攻击，并及时采取措施恢复正常的网络运行。

Finally, a system that detect the SYN Flood attack regarded as a denying of service attack ( DoS) codes in VC++ 6.0 and utilizes part of the model which had been established.

最后，运用用建好模型的一部分，使用VC++6.0编程实现了对SYN Flood这种拒绝服务攻击（DoS）的检测。

Research of Intrusion Detection System and Implement of Anti SYN Flood

入侵检测系统的研究与Anti SYN Flood的实现

Research on Defensive Methods of SYN Flood Attack Based on Statistical Characteristic

基于统计特性的SYN Flood攻击防御方法研究

A Brief Analysis of SYN FLOOD Attack Principle and Defensive Measures

浅析SYN Flood攻击原理及其防御

The thesis analyzed the theory of SYN flood and the technique of TCP interception. The countermeasure and example against SYN flood Attack were also given.

本文分析了SYN湮没和TCP拦截技术，并给出了防范SYN湮没攻击的对策和实例。

So SYN Cookie can resist SYN Flood attack effectively.

从而有效地抵御SYNFlood攻击.

Source Code Analysis on SYN Flood Attack

SYN Flood攻击源代码分析

And then, it analyzes the workflow, working mechanism of stateful firewall, and the theory of SYN FLOOD attacks, and emphasizes on the discussion of the stateful firewall model produced by CheckPoint Company.

此外，还分析了状态防火墙的工作流程和工作机制，阐述SYN Flood的攻击原理，其中，着重探讨了CheckPoint公司防御SYN Flood攻击的状态防火墙模型。

The primary goal of SYN Flood attack is sending high volume of queries to eat up the CPU and memory resources of the server and causes a breakdown.

SYN Flood攻击主要目的是通过发送大量的SYN请求来耗尽服务器的CPU资源和内存，引起服务器重启。

A SYN Flood Variation Attack Detection Model in Botnet

僵尸网络中的变种SYN Flood攻击检测模型

From the viewpoints of software development, this paper introduces the principle of SYN Flood, analyses its source codes, studies some knowledge on Linux network programming.

文章从程序设计的角度介绍了SYN Flood攻击的原理，并分析了攻击源代码，对涉及的Linux网络编程知识进行了研究。

From the verification results, the accuracy of recognition and the SYN Flood attack and defense capabilities have both been improved through the processing of the Network-flow-clean system.

从验证结果来看，系统对攻击者识别的准确率提高，同时也增强了对SYN Flood攻击的处理与防御能力。

DOS and DDOS attacks threat a lot to the security of the network and network server. As a typical attack of DOS/ DDOS, using the leak of TCP/ IP protocol, SYN FLOOD send large numbers of SYN date packs in a short time.

DOS和DDOS攻击是大型网络和网络服务器的安全威胁之一，作为DOS/DDOS攻击的典型，SYN Flood利用TCP/IP协议的漏洞，在短时间内发送大量的SYN数据包。

In other words, they have good scalability. The model has been put into effect of the current SYN Flood attack defending and proved to be feasible.

将模型应用于对目前流行的SYN Flood攻击的防御实例中，实践表明，该模型是可行的。

Finally, our system is analyzed and evaluated in a "SYN flood" environment, and a method of applying clustering to anomaly detection is added to improve its performance.

最后，本文对系统模型应用于网络拒绝服务攻击环境的实例进行了分析，并提出了一种应用聚类分析对系统的改进方法。