In the past week, reports of foreign interference in American elections have reached what appears to be a crescendo, with multiple reports about foreign influence operations and targeting of our election infrastructure as well as federal and state efforts to push back. Amid these reports, it’s important for the American public to understand that in the nearly two years since November 2016, election officials (in coordination with state and federal agencies) have done much to secure our voting infrastructure. Perhaps most importantly, federal and state agencies as well as security experts have worked with election officials to provide cybersecurity trainings, risk assessments, and new tools for preventing and detecting attacks. But no election is perfect. Whether or not there are additional attacks against our election system, there will inevitably be some failures. For both glitches and cyberattacks, there are critical, immediate steps that officials can take (and in most cases, are already taking) to ensure that all citizens can vote and that their votes will be accurately counted. The infrastructure we use to administer and vote in elections in the United States is vast and includes election websites that provide voters information on their polling places, voting machines, and systems that report unofficial results on election night. Past attacks on election systems, both here and abroad, show that we should assume any part of them could be a target, and act with measures to prevent, detect, and recover against such attacks. Here are the kinds of election-security issues and voting-system glitches that we need to be most aware of—as well as the steps we can take to ensure they don’t interfere with our ability to cast and count ballots—as we approach both the 2018 midterms and the 2020 presidential race.