Foreign interference in voting systems is a national security issue

Good WashPo OpEd piece by Bruce Schneier on the implications of (i) Russian hacking of the DNC computer systems and (ii) the revelations about the insecurity if US voting machines:

Over the years, more and more states have moved to electronic voting machines and have flirted with Internet voting. These systems are insecure and vulnerable to attack.

But while computer security experts like me have sounded the alarm for many years, states have largely ignored the threat, and the machine manufacturers have thrown up enough obfuscating babble that election officials are largely mollified.

We no longer have time for that. We must ignore the machine manufacturers’ spurious claims of security, create tiger teams to test the machines’ and systems’ resistance to attack, drastically increase their cyber-defenses and take them offline if we can’t guarantee their security online.

Longer term, we need to return to election systems that are secure from manipulation. This means voting machines with voter-verified paper audit trails, and no Internet voting. I know it’s slower and less convenient to stick to the old-fashioned way, but the security risks are simply too great.