This didn't stop the 2015 attack Ukraine's power systems from wreaking havoc, although I suppose if it was entirely computerized they could have been offline fo

This didn't stop the 2015 attack Ukraine's power systems from wreaking havoc, although I suppose if it was entirely computerized they could have been offline for much longer. https://en.wikipedia.org/wiki/December_2015_Ukraine_power_grid_cyberattack https://en.wikipedia.org/wiki/December_2015_Ukraine_power_gr...