Here are some videos that you might find interesting.

It’s time America's leaders got serious about voting security. 

Better Safe Than Sorry: How Election Officials Can Plan Ahead to Protect the Vote in the Face of a Cyberattack https://www.brennancenter.org/publication/better-safe-sorry Top 8 Ways You Can Protect Our Elections From Cyberattack: https://www.brennancenter.org/sites/default/files/publications/images/2018_08_ElectionSecurity_QuestionsBranded.pdf https://www.brennancenter.org/protect-the-vote

An 11-year-old boy just hacked into an imitation State Voting Website in less than 10 minutes and he wasn't the only one. 

Haldeman testimony: Cyberattacks could change the results of U.S. national elections. (Video 5 minutes)

In this congressional briefing from July 2017, I explain how cyberattacks could change the results of U.S. national elections, and how low-tech countermeasures-paper ballots and auditing-could protect us.
How do you know your vote counts? Executive produced by Katie Couric, I Voted? premiered at the 2016 Tribeca Film Festival.

John Oliver discusses how voting machines work, how they don't, and how we can fix them.

Today’s Electronic Voting Machines: An Examination of the Use and Security of Ballot Marking Devices