I wouldn't be so sure that only one computer is connected to your wireless connection
If you live around so called 'hotspots', it is quite easy to intercept you connection, especially if you don't encrypt all the data goign through.
The technique is basic, just search on the net and you'll find it. It goes something like detect a connection automatically, not sure but yea ...
If you live around so called 'hotspots', it is quite easy to intercept you connection, especially if you don't encrypt all the data goign through.
The technique is basic, just search on the net and you'll find it. It goes something like detect a connection automatically, not sure but yea ...