https://www.techdirt.com/articles/20180815/17555940440/voting-machine-vendors-election-officials-continue-to-look-ridiculous-as-kids-hack-voting-machines-minutes.shtml

Last year at Defcon, the Voting Machine Hacking Village showed just how bad the security was on electronic voting machines. This is not a surprise, of course. It's a topic we've covered on Techdirt going back almost 20 years. But what's still most incredible is how much the voting machine manufacturers and election officials continue to resist the efforts of security experts to explain all of this. Even earlier this year, there were reports about the insane lengths that voting machine vendors were going to to try to stop Defcon from obtaining their machines:

Village co-organizer Harri Hursti told attendees at the Shmoocon hacking conference this month they were having a hard time preparing for this year's show, in part because voting machine manufacturers sent threatening letters to eBay resellers. The intimidating missives told auctioneers that selling the machines is illegal -- which is false.