1. PrefaceFebruary 28, the Memcache server was exposed to the presence of UDP reflection amplification attack vulnerability. An attacker could exploit this vulnerability to initiate a large-scale DDoS attack, which could affect the network's uptime. The vulnerability is due to the way that the Memcache server UDP proto
connection in the buffer. At this point, if the legitimate user 61.61.61.61 again to send legitimate data, the server has no such connection, the user must start to establish a new connection. Attack, the attacker will forge a large number of IP address, to send the RST data to the target, so that the server does not serve legitimate users, thereby achieving the victim server denial of service attacks.
3. UDP
Ion Canon)
LOTC is one of the most popular Dos attack tools. The tool was used by anonymous hackers in last year's popular hacker group to attack cyber attacks on many large companies.
It can be implemented by using a single user Dos attack on a small server, the tool is ve
Free DDoS attack test Tool Dahe Set
A DoS (Denial of service) attack is a deliberate attack on a network protocol implementation flaw or a brutal means of ruthlessly depleting the object's resources, so that the target computer or network is unable to provide normal service or resource access, so that the target system
A DoS (Denial of service) attack is a deliberate attack on a network protocol implementation flaw or a brutal means of ruthlessly depleting the object's resources, so that the target computer or network is unable to provide normal service or resource access, so that the target system service system stops responding and even crashes ( Click here for more information on DDoS. However, with the increase of fre
tool, note is capitalized Oh!
So we can use./install.sh-u uninstall Cckiller as shown:
Iv. Attack and defense test
After successfully installing and enabling Cckiller, we can use the stress test tool to test black and release effects, such as Webbench or AB.If the concurrency limit set by Cckiller is 100 and the check interval is 10s, use the Webbench test
Iptraf: A Practical TCP/UDP Network Monitoring Tool
Iptraf is an ncurses-Based ip lan monitor that generates statistics including TCP information, UDP count, ICMP and OSPF information, Ethernet load information, node status information, IP checksum and error, and so on.
The ncurses-based user interface saves you from the tedious command line switch.
Features
IP
, except that the voice is sent in binary, so we should write to a file after receiving the voice, the reception is completed, play this voice on the line.The following code is mainly to save the received data to the file, the function of my netframe received the message triggered by the event, in the article mentioned earlier in the articleAfter receiving the voice message, we want to play, and still play with the plugin that was just playedThe interface for receiving and sending a voice messag
0.PCATTCP IntroductionPcattcp's predecessor, Test Tcp,test TCP, is the native tool of the BSD operating system, which uses the console input parameters to test TCP or UDP communication speed. The project was launched in 1984 and the source code for the tool is now open. PCATTCP is the Windows ported version of test TCP and is a Windows console program for testing
When you are writing a network application,Usually, a stress testing tool is requiredThe network throughput support capability is tested. Let's take a look at the processing efficiency of the service under different connections and different requests. the following is an example. net network throughput testing tool, this job can be simple to test the network throughput of TCP or UPC services, and it is very
0.PCATTCP Introduction
PCATTCP's predecessor, Test Tcp,test TCP, is the native tool of the BSD operating system, which uses the console input parameters to test TCP or UDP communication speed. The project was launched in 1984 and the source code for the tool is now open. PCATTCP is the Windows ported version of test TCP and is a Windows console program for testin
0.PCATTCP Introduction
The predecessor of PCATTCP is Test tcp,test TCP is the native tool of the BSD operating system, which is used to test TCP or UDP communication speed through console input parameters. The project was launched in 1984 and the source code for the tool is now open. PCATTCP is the Windows porting version of test TCP and is a Windows console prog
Therefore, the method of attacking the city is the last resort.
Know yourself, know yourself, do not know, do not fight
-- Sun Tzu's Art of War
We will implement a tool for DDoS attacks at the application layer. in comprehensive consideration, the CC attack method is the best choice. We will use the bash shell script to quickly implement and verify this tool. At
packet is not to do protection, so that a large number of PPPoE packets can be directly to the PPPoE server, thus breaking the server, which will lead to a large-scale network.part of the code for DOS attacks is as follows :Final complete codePython implementation of the PPPoE attack tool, using the Scapy package, can not be confused with the reptile frame scrapy. Scapy is a very good network protocol tool
DDoS deflate is actually a shell script that uses Netstat and iptables tools to block IP that has too many links, effectively preventing common malicious scanners, but it is not really an effective DDoS defense tool.
Work Process Description:
The same IP link to the number of connections to the server after the setting of the cut value, all over the cut value of the IP will be masked, while the shielding of the IP into the ignore.ip.list file, at th
In the article prolexic released the first quarter of 2014 Global DDoS attack report published by quickshield, we learned that the attack traffic initiated by the "Reflection amplification" technology increased by 39% compared with the previous quarter, at the same time, attackers are constantly exploring other basic Internet services to launch DDoS attacks. For example, in March this year, the security com
Counterfeit Google crawlers have become the third-largest DDoS attack tool
In the article Prolexic released the first quarter of 2014 Global DDoS attack report published by quickshield, we learned that the attack traffic initiated by the "Reflection amplification" technology increased by 39% compared with the previous
Http://www.findmysoft.com/news/Open-Source-Vbootkit-2-0-Attack-Tool-for-Windows-7/
Windows 7 release candidate is now out and available for public download, and so is the Open Source attack tool vbootkit 2.0 created by security researchers Vipin Kumar and Nitin Kumar. the source code of the
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