Breaking Wireless Security cracking WEP & WPA presented by  Casey DC207
what we're covering Using aircrack-ng suite to capture wireless traffic
retrieve WEP password
retrieve WPA/WPA2 passwords
what we're not covering cryptographic specifics
in depth packet analysis
brute forcing WPS (Wi-Fi Protected Setup) time
t00ls BackTrack Linux
Aircrack-ng
ALFA Wireless USB Adapter  (Model AWUS036H)
Yay!  BlueTarp!
WEP Wired Equivalent Privacy (WEP)
Sept. 1999 in original 802.11 standard
uses an RC4 Stream Cipher
crypto is inherently flawed
deprecated in 2004 in favor of WPA2
still available on routers today
WEP encryption RC4 cipher uses Key + IV (Initial Values)
august 2001, Scott Fluhrer, Itsik Mantin, and Adi Shamir
passive attack to recover Key

Feb-8-2012-Breaking-Wireless-Security