Aircrack-ng

Aircrack-ng is a wireless security software suite. It consists of a network packet analyzer, a WEP network cracker, and WPA / WPA2-PSK along with another set of wireless auditing tools. Here are the most popular tools included in the Aircrack-ng suite:

• Airmon-Ng: converts your wireless card into a wireless card in a promiscuous way
• Airmon-Ng: captures packages of desired specification, and t is particularly useful in deciphering passwords
• Aircrack-Ng: used to decrypt passwords — able to use statistical techniques to decipher WEP and dictionaries for WPA and WPA2 after capturing the WPA handshake
• Aireplay-Ng: can be used to generate or accelerate traffic in an access point
• Airdecap-Ng: decrypts wireless traffic once we the key is deciphered

Main features:

• Support for WEP, WPA/WPA2-PSK passwords
• Fast WEP and WPA password decryption
• Packet sniffer and injector
• Ability to create a virtual tunnel
• Automated WEP key password recovery
• Password list management

[securitytrails@kali root]$ aircrack-ng

Aircrack-ng 1.2 rc4 - (C) 2006-2015 Thomas d'Otreppe

http://www.aircrack-ng.org

usage: aircrack-ng [options] <.cap / .ivs file(s)>

Common options:

• -a : force attack mode (1/WEP, 2/WPA-PSK)
• -e : target selection: network identifier
• -b : target selection: access point's MAC
• -p : # of CPU to use (default: all CPUs)
• -q : enable quiet mode (no status output)
• -C : merge the given APs to a virtual one
• -l : write key to file