Decentralizing the attack surfaces would go a long way to mitigating 'turning off the grid'. The US arguably has the advantage of their grids being lots of diff

Decentralizing the attack surfaces would go a long way to mitigating 'turning off the grid'. The US arguably has the advantage of their grids being lots of different grids patched together and run by 500+ companies. https://en.wikipedia.org/wiki/Continental_U.S._power_transmission_grid https://en.wikipedia.org/wiki/Continental_U.S._power_transmi... Against that there are probably lots of backdoors and security lapses amongst all these daisy chained systems...