Comment Re:um... (Score 1) 206
But your cellphone is not broadcast. The signal travels over RF as a broadcast, but each individual packet is intended only for one recipient. Encryption and signalling ensures that the data/call is decipherable only by you. There are pretty specific laws about when it's legal to receive telephone data that is not intended for you. A cellphone is, in effect, narrowcast.
The same could be said for anything travelling over secured wireless network. Unsecured wireless is another kettle of fish and I will not speculate on what sending broadcast packets to an unsecured WiFi router would be considered as.