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Oct 17, 2019

Fern Wifi Cracker

Fern Wifi Cracker is a Wireless security auditing and attack software program written using the Python Programming Language and the Python Qt GUI library. The program is able to crack and recover WEP/WPA/WPS keys and also run other network based attacks on wireless or ethernet based networks


Fern-Wifi-Cracker is designed to be used in testing and discovering flaws in one's own network with the aim of fixing the flaws detected, DO NOT use the program on networks for which you don't have permission, I am not responsible for whatever damage you cause by using this software.

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Supported operating systems

The Software runs on any Linux machine with the programs prerequisites. The program has been tested to work on the following Linux based operating systems:

  2. BackTrack Linux
  3. BackBox Linux


The following dependencies can be installed using the Debian package installer command on Debian based systems using apt-get install <program> or otherwise downloaded and installed manually

  1. Aircrack-NG
  2. Python 3.x
  3. Python-Scapy
  4. Python Qt5
  5. Subversion
  6. Xterm
  7. Reaver (for WPS Attacks)
  8. Macchanger


Fern Wifi Cracker currently supports the following features:

  1. WEP Cracking with Fragmentation,Chop-Chop, Caffe-Latte, Hirte, ARP Request Replay or WPS attack
  2. WPA/WPA2 Cracking with Dictionary or WPS based attacks
  3. Automatic saving of key in database on successful crack
  4. Automatic Access Point Attack System
  5. Session Hijacking (Passive and Ethernet Modes)
  6. Access Point MAC Address Geo Location Tracking
  7. Internal MITM Engine
  8. Bruteforce Attacks (HTTP,HTTPS,TELNET,FTP)
  9. Update Support

Running Program

root@host:~# python3

The source code for the program can be fetched using the following command on terminal:

root@host:~# git clone

Upgrading and Updating

Check for update button The Program automatically checks for updates each time the program is ran, if the program finds an update, it notifies user with the message New Update is Available, in other to update all you simply have to do is click on the update button When the button is clicked, allow to download update files until it displays the message Please Restart Application


Main Window

Main window

WPA Cracking with WPS Attack

WPA attack

Cookie highjacking

Cookie hifhjacking

Other Projects


If you like Fern Wifi Cracker and would like to support the development, please do so using bitcoin: 1AoBfNLfwDrw4ofZXZVm9YfeaFCXtG9k9B


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