The way things work in Colorado Springs, as I mentioned, is that we have this twin U.S. command that is called Northern Command. The commander of Northern Command is the same admiral who commands NORAD. He's charged with the protection of networks. So NORAD benefits from NORTHCOM's protection, because we're all co-located physically and NORTHCOM has a relationship with Cyber Command. Cyber Command reports to another organization that is called Strategic Command, and NORAD really is not directly related, other than benefiting from the protection of the networks as provided by the commander of U.S. NORTHCOM. The commander of U.S. NORTHCOM will tell you that he has no role in anything other than protecting his own networks. That's on the U.S. side.
On the Canadian side it's the same thing. The commander of the Canadian region in Winnipeg is responsible for protecting his own networks, and that is provided on the Canadian side via organizations through the VCDS, the vice-chief of the defence staff.