Integrating defensivetechnology to present one-pane-of-glass and automatic mitigation capability is an area that is going to see a lot of development resources over the next several years.
It is a worst case scenario but not beyond imagination to foresee a future where laws are passed to restrict defensivetechnology in an effort to protect some cyber attack capability.
Furthermore, no country, including the United States, has ever given up territory and needed defensive space just because it had advanced weapons systems or sophisticated early warning technology.