By the Government Accountability Office (GAO):

The Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) has helped state and local election officials secure online voter registration systems, voting machines, and other election infrastructure since 2017. Elections officials we interviewed in 7 of 8 states said they were very satisfied with CISA’s support.

Election primaries begin in February. However, CISA has not yet completed its strategic and operations plans to help state and local officials safeguard the 2020 elections or documented how it will address prior challenges. We made 3 recommendations, including that DHS urgently finalize its plans.

Read the highlights here.