If you require a specific modified version or have issues with the repository, you can build it from source using the Official MDK3 GitLab Clone the repository git clone https://gitlab.com Navigate and compile cd mdk3 && make sudo make install 3. Usage & Modes
sudo mdk3 wlan0mon a -a 00:11:22:33:44:55 -s 500
To fill the airwaves with fake networks to test client behavior: sudo mdk3 wlan0mon b Use code with caution. Troubleshooting MDK3 Issues
This is the safest and quickest method. MDK3 is maintained in Kali’s official repositories. mdk3 install kali linux
MDK3 operates by accepting an interface followed by a specific mode letter flag. Below are the most common testing scenarios. Beacon Flooding (Mode b)
If compiling from source, ensure libpcap-dev is installed. Dependency Errors: Run sudo apt --fix-broken install . mdk3 | Kali Linux Tools
To perform a basic beacon flood on channel 1: If you require a specific modified version or
Force all clients off a target access point.
Open your terminal and run the following commands to update your package list and install the utility: Kali Linux Update your local package database sudo apt update Use code with caution. Copied to clipboard Install mdk3 sudo apt install mdk3 Use code with caution. Copied to clipboard Alternative: Upgrading to mdk4 It is worth noting that
If you need the newest version or are on a non-Kali Debian-based system: MDK3 is maintained in Kali’s official repositories
sudo mdk3 wlan0mon a -a aa:bb:cc:dd:ee:ff
This command tests how an AP handles a massive flood of authentication requests: sudo mdk3 wlan0mon a Use code with caution. 3. Deauthentication Attack (d)
iwconfig
: Floods an AP with authentication frames to exhaust its resources. mdk3 wlan0mon a -a [Target MAC] WIDS Confusion (