8 Best DDoS Attack Tools (Free DDoS Tool Of The Year 2019)

#1) HULK

Description:

HULK stands for HTTP Unbearable Load King. It is a DoS attack tool for the web server. It is created for research purposes.

Features:

• It can bypass the cache engine.
• It can generate unique and obscure traffic.
• It generates a great volume of traffic at the web server.

https://packetstormsecurity.com/files/download/112856/hulk.zip

#2) Tor’s Hammer

Description:

This tool is created for testing purposes. It is for slow post attack.

Features:

• If you run it through Tor network then you will remain unidentified.
• In order to run it through Tor, use 127.0.0.1:9050.
• With this tool, the attack can be made on Apache and IIS servers.

https://sourceforge.net/projects/torshammer/files/Torshammer/1.0/

#3) Slowloris

Features:

• It sends authorized HTTP traffic to the server.
• It doesn’t affect other services and ports on the target network.
• This attack tries to keep the maximum connection engaged with those that are open.
• It achieves this by sending a partial request.
• It tries to hold the connections as long as possible.
• As the server keeps the false connection open, this will overflow the connection pool and will deny the request to the true connections.

https://github.com/gkbrk/slowloris

#4) LOIC

Description: LOIC stands for Low Orbit Ion Cannon. It is a free and popular tool that is available for the DDoS attack.

Features:9

• It is easy to use.
• It sends UDP, TCP, and HTTP requests to the server.
• It can do the attack based on the URL or IP address of the server.
• Within seconds, the website will be down and it will stop responding to the actual requests.
• It will NOT HIDE your IP address. Even using the proxy server will not work. Because in that case, it will make the proxy server a target.

https://sourceforge.net/projects/loic/

#5) Xoic

Description: It is a DDoS attacking tool. With the help of this tool, the attack can be made on small websites.

Features:

• It is easy to use.
• It provides three modes to attack.
• Testing mode.
• Normal DoS attack mode.
• DoS attack with TCP or HTTP or UDP or ICMP message.

https://sourceforge.net/directory/os:mac/?q=xoic

#6) DDOSIM

Description: DDOSIM stands for DDoS Simulator. This tool is for simulating the real DDoS attack. It can attack on the website as well as on the network.

Features:

• It attacks the server by reproducing many Zombie hosts.
• These hosts create a complete TCP connection with the server.
• It can do HTTP DDoS attack using valid requests.
• It can do DDoS attack using invalid requests.
• It can make an attack on the application layer

https://sourceforge.net/projects/ddosim/files/ddosim-0.2.tar.gz/download

#7) RUDY

Description: RUDY stands for R-U-Dead-Yet. This tool makes the attack using a long form field submission through POST method.

Features:

• Interactive console menu.
• You can select the forms from the URL, for the POST-based DDoS attack.
• It identifies the form fields for data submission. Then injects the long content length data to this form, at a very slow rate.

https://sourceforge.net/projects/r-u-dead-yet/

#8) PyLoris

Description:

This tool is created for testing. To make a DoS attack on the server, this tool uses SOCKS proxies and SSL connections.

Features:

• The attack can be made on HTTP, FTP, SMTP, IMAP, and Telnet.
• It has an easy to use GUI.
• It directly makes an attack on service.

https://sourceforge.net/projects/pyloris/