National: America faces a voting security crisis in 2020. Here’s why – and what officials can do about it. | Emily Goldberg/Politico
Paperless voting machines are just waiting to be hacked in 2020. And “upgrading” to paper-based voting machines may sound like an oxymoron, but it’s something cybersecurity experts are urging election officials across the country to do. A POLITICO survey found that in 2018, hundreds of counties in 14 states used paperless voting machines — and almost half of the counties that responded to the survey said they don’t plan on changing that ahead of 2020. Security experts said paperless voting machines are vulnerable to hacking because they leave no paper trail and there’s no way to reliably audit the results when an error occurs. Thousands of Redditors joined us as cybersecurity reporter Eric Geller and voting security expert and University of Michigan professor J. Alex Halderman took on Reddit’s most pressing questions about the weaknesses in America’s election systems. We chatted about voting methods in various countries from the U.S. to India, how much the transition to paper ballots would cost, and even “Star Wars.”