Anne Neuberger says technology is now the arena of national power: "Technology moved from being a tool of diplomacy, of national power, to the arena of it." "The supply chain for chips was not a technology issue as much as a foundational economic and national security issue." "A software vulnerability is now not an IT issue. It can be a source of leverage, particularly if that vulnerability is in key parts of your power systems or your water systems." "Deterrence is no longer just the size…