Pat, I think he's referring to some of the reports that Snowden released. One of the plans in place was for "operatives" in a special task force to intercept new computer and computer equipment orders going to foreign governments and companies and insert something into that devices that would allow them to be remotely monitored even if they were not connected to the internet. It was a stunning report to read, meaning even being unplugged from the internet isn't safe. Smart phones are the worst. They have complete and total control over those, even if you have them turned off, completely turned off. They can access the cameras, microphones, etc.
My guess is it's that type of information that has led Dan to say you aren't safe when unplugged with a wink.
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