WEPcrack

WEPcrack, simultaneously being developed along with AirSnort, is another wireless network cracking tool. It too exploits the vulnerabilities in the RC4 Algorithm, which comprise the WEP security parameters. While WEPcrack is a complete cracking tool, it is actually comprised of three different hacking applications all of which are based on the development language of PERL. The first, WeakIVGen, allows a user to emulate the encryption output of 802.11 networks to weaken the secret key used to encrypt the network traffic. Prism-get IV is the second application that will analyze packets of information until ultimately matching patterns to the one known to decrypt the secret key. Thirdly the WEPcrack application pulls the two other beneficial data outputs together to decipher the network encryption.