Which version of Phantom wifi cracks the password fastest: If it is to crack WEP, directly use BT3, others can also, I will not say.
If it is to crack WPA2, WPA can use small fat, baby bottle, BT,CDLINUX... Part of the need to catch the package, part directly run the dictionary, the dictionary is divided into two kinds, one is a document, there are several G, a dozen G.
EWSA can also, this is a special broken packet, by the way, Microsoft, try not to use the capture packet, crack and so on, the effect is very small.
Another is a tool to crack the router's WPSPIN code, REAVER, small tools, run for a few days, or more than ten hours, install the PIN Internet software, connect the wireless network card, belong to the account, PIN code, you go on the Internet cafe, no money oh.
These are to run under LINUX, as a hacker, cracking the password is the first step oh, especially wireless network password. For an expert, no network is secure, and no password is unassailable.