ok, Legally You can not share your wireless signal, You are responisble for securing it.
In short, someone comes by and finds your open network and does Illegal activity on your open connection, any tracing comes back to You.
In short, if you use someones wireless connection, with out consent, in short you are Stealing service, open or secure.
Last Job ADSL Support Specialist (Tier 2), until It was outsourced overseas.
A Plus Certified : Certified Help Desk Professional.
Home setup. Comcast Cable, Linksys Router, 10/100 switch, 4 wired PCs, 2 wireless laptops
From the Network Admin, In God We Trust, All others we monitor.