It's a very tough question, ma'am.
You know, we use NORAD for air and maritime incursions, and I think it's as good as they have for the United States. I think on cyber-incursions, like most countries on the planet, we could do far better. In particular, I think governments need to collaborate much more with the private sector and civil society. The attacks today, unlike during the Cold War, are directed not only at government but at the private sector and civil society.
Is progress being made? I think so, but it's pretty slow.