How to hack Wifi Password?

Can anyone teach me? any possible software to do this?TQVM...

There are many video about this topic. First you need to download backtrack, you can download from http://www.backtrack-linux.org/. Then, use the utilities inside to hack the password. You can follow the step in http://lifehacker.com/5305094/ho ... ord-with-backtrack.
WEP can be hacked within minute but not WPA or WPA2. good luck.

HACK 既方法好多
简单黎讲就系用举穷既方法去撞,你电脑唔够快既话唔好谂啦,好麻烦嫁...
如果系一般既店入面既WIFI 你直接去问人拎好了,
如果系家用既话比个提示你,睇ROUTER 既说明书,搅清人地个ROUTER 系咩型号,之后就睇下自己既功力了