Regular ballot voting can also be hacked and on a scale. Making ballots invalid while counting them, or modifying them in some form or other, intentionally writing wrong values in the counting protocols...
And of course controlled vote or paid vote...
E-voting can and has also led to exposing voting fraud -- see Venezuella.
And of course controlled vote or paid vote...
E-voting can and has also led to exposing voting fraud -- see Venezuella.