How to find out who is login to my network

[wisco]

I am having wireless network at home. I suspect my neighbour is connecting to my network for free internet access. How to find out this using some kind of software?
Thanks

 

[TheMajor]

i am not sure, but maybe u can see it with Look@LAN
do a google for it

 

[ADZ]

You may want to do some reading up on securing your wireless network.

Try here:
http://www.practicallynetworked.com/support/wireless_secure.htm

And here:
http://www.extremetech.com/article2/0,1558,1159371,00.asp

WEP is the key thing that you need to be applying to your network.

 

[ShoobieRat]

That's what WEP keys are for.