hashcat - The World's Fastest CPU/GPU powered password cracker.
Aircrack-ng - Aircrack-ng is an 802.
CrackStation - CrackStation is a web-based service that is used for retrieving passwords by cracking their hashes.
Kismet - Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system.
MDCrack - MDcrack is a an aggressive cracker for MD2 MD4 MD5 HMAC-MD4 HMAC-MD5 NTLM PIX IOS APACHE FREEBSD IPB2 CRC32 CRC32B ADLER32 hashes
Wireless WEP Key Password Spy - Wireless WEP Key Password Spy will instantly recover all WEP keys and wireless network passwords...