The article below from 2019 is posted on behalf of our friends at Indiana First Action. It was posted with a question earlier this month on Twitter by Kanekoa an investigative reporter:
Vice: Critical US Election Systems Left Exposed Online (Aug. 8, 2019) “The configurations show TCP-IP configuration and ‘SSL Optional,’ making it clear that vendors know their systems are connecting through the internet…” Are voting machines online?
Exclusive: Critical U.S. Election Systems Have Been Left Exposed Online Despite Official Denials
The top voting machine company in the country insists that its election systems are never connected to the internet. But researchers found 35 of the systems have been connected to the internet for months and possibly years, including in some swing states.
Kim Zetter • August 8, 2019 • Motherboard Tech By Vice