US NewsDominion Voting Systems Uses Firm That Was HackedSaveMark Us Preferred on GooglePrintPresident and CEO of Dominion Voting Systems John Poulos testifies to Congress in Washington on Jan. 9, 2020. Alex Wong/Getty ImagesZachary StieberSenior Reporter12/14/2020|Updated: 12/14/2020A company that provides voting systems in 28 states uses an internet technology firm that was recently hacked.Dominion Voting Systems uses SolarWinds software, according to a Dominion web page.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.