1) I somehow doubt this is true. 2) If it was, it would not be possible to enforce. People are adding and removing stuff on their home network all the time. Wha

1) I somehow doubt this is true. 2) If it was, it would not be possible to enforce. People are adding and removing stuff on their home network all the time. What if your roommate's machine gets compromised? 3) Wouldn't it be simpler for them to send out a VPN appliance and treat the home network as untrusted?