I have heard many people talk about wireless laws and limitations but I cannot find any set law on the limitations of wireless intrusion.The reason I am posting this is because in my last job there were a few NON-WEP enabled networks which we just hopped on and browsed the internet. Was this illegal? The funny thing is I found out who they were just before I left that company. A government contractor for software develpment. THere were about 5 of us who used the wireless networks from time to time. I am in the situation now where I am using wirless G at home now and I can also see my neighbors WiFI. One of which I know and another I do not. I did not have WEP enabled until recently due to I live in BFE. Now I think I have someone hopping on my network with the WEP enabled. Not that it really matters that they use little of my bandwidth but isn't that illegal in any way? There has been no intrusion on any of my systems. I just see the mac as a DHCP client. I am going to start using mac auth soon but I am asking the people here if there are any laws or limitations? Or is this all based on morals?

Thanks in advance....