Exclusive: Critical U.S. Election Systems Have Been Left Exposed Online Despite Official Denials

For years, U.S. election officials and voting machine vendors have insisted that critical election systems are never connected to the internet and therefore can’t be hacked.
But a group of election security experts have found what they believe to be nearly three dozen backend election systems in 10 states connected to the internet over the last year, including some in critical swing states. These include systems in nine Wisconsin counties, in four Michigan counties, and in seven Florida counties—all states that are perennial battlegrounds in presidential elections.