Here is a cool script for those who want to merge those wordlists/dictionaries into one single file. This script will also eliminate duplicate words. 1) Merge all your wordlists files Just give the script the path to a folder that contains a lot of wordlists files, and it will merge them all into a single big wordlist named Mega-dico.txt. This file will be created in a folder called Giga-wordlist that the script will create on the desktop of your Backtrack 5R3. 2_ Modify the dictionary with John The Ripper Using JTR, the script will create about 50 differents variants of each password contained in your Mega-dico.txt file that you previously created on the step 1. It will output the result in /root/Desktop/Giga-wordlist/Mega-dico-john.txt, JTR makes variants this way, here is by example the result of the differents variants with the word "access": Access aCCess AcCeSs ssecca sseccA SsEcCa and so on.... 3) Optimize the dictionary for WPA cracking The script will reduce your wordlist, removing passwords shorter than 8 characters and more than 63 characters, which is the min and max size of a WPA passphrase. Output file: /root/Desktop/Giga-wordlist/Mega-dico-wpa.txt 4) Sort and remove duplicates Finally, the script will remove duplicates, and sort the passwords in alphabetical order. Output file: /root/Desktop/Giga-wordlist/Giga-wordlist.txt You can easily edit the script and modify the paths and file names, if you prefer not to output the files on your Desktop. After following the 4 steps, you will get your customized wordlist for WPA/WPA2 cracking. It is very easy use so here it and enjoy! NOTE: you have to make this script executable by right clicking it > properties > permissions > Execute- Allow executing file as program Usage: Code: Select All ./wordlist.sh Download>>>: Giga Wordlist Creator