> No. Embedded devices should generally not be on the Internet at all. Rather, they should have local management/update points and zero access to the Internet.

> No. Embedded devices should generally not be on the Internet at all. Rather, they should have local management/update points and zero access to the Internet. This! So much this. There should exist a gateway between these devices and Internet. IoT devices should not have to send data across the Interent in the first place unless user wants to access his home remotely.