Followup, from the same edition of RISKS:

'Hackers Against Conspiracies': Cybersleuths Take Aim at Election Disinformation

.... and that's just for official voting machines: consider how much more mischief would be possible with voters' home systems (which will be much less well defended) downloading voting software from Turing-knows-where.

As ever, hard copy is the least-worst voting mechanism. Anyone who tells you otherwise is trying to sell you something, or has just been sold something at great cost (garbage in, Gospel out). I'd better stop there bef!po9iujk,m nnlkj ARGH NO NO NO 'kplkuyhjnm;olik;l[EOF]