WPA2 with a non default SSID and key…would have to be brute forced…it would take a long time…
WEP keys can be calculated off IVs taken from sniffed packets.
Engadget’s first story of the morning
A ton of shit comes out this time of year because of Blackhat and Defcon everyone holds new exploits and crap and releases them with talks at the end of the month.