The top cybersecurity official at the Department of Homeland Security said backup paper ballots would be a necessary part of 2020 election security, speaking at the DEFCON cyber conference https://t.co/De3b7tfHlq— CNN (@CNN) August 10, 2019
The top cybersecurity official at the Department of Homeland Security said backup paper ballots would be a necessary part of 2020 election security, speaking at the DEFCON cyber conference https://t.co/De3b7tfHlq