Election systems in 21 US states

Election systems in the 21 US states provide the technology and administrative support that enable voters to register, cast ballots, and have those votes counted and reported. These systems encompass voter registration databases, voting machines, ballot design and printing tools, election night reporting platforms, and related cybersecurity protections. They are used by state and local election officials to conduct federal, state, and local elections in accordance with each jurisdiction’s laws and procedures. The services are tailored to meet the diverse needs of urban, suburban, and rural communities across the participating states.

The collective footprint of these election systems spans a substantial portion of the American electorate, covering the populations of the 21 states that were identified as targets in the 2016 incident. While the exact number of voters or jurisdictions served is not disclosed in the available material, the systems operate within the decentralized framework of U.S. elections, where each state retains authority over its own election administration. This structure means that the systems must interoperate with a variety of local hardware and software while adhering to voluntary federal guidelines such as those issued by the Election Assistance Commission.

A distinguishing attribute of these election systems is their heightened focus on security and resilience, underscored by the 2016 targeting by Russian hackers that prompted a Department of Homeland Security assessment of election infrastructure. The incident highlighted the systems’ role as critical national infrastructure and led to increased coordination between state officials and federal agencies like the Cybersecurity and Infrastructure Security Agency. Their notable competencies include the implementation of intrusion detection measures, regular security audits, and the adoption of best practices for safeguarding voter registration and vote tabulation processes. Structurally, the systems are not owned by a single corporation; they are operated by state and local governments, often through contracts with private vendors, and receive oversight from federal bodies that provide guidance, funding, and incident response support without direct ownership or control. This multi-layered governance model aims to balance local autonomy with national security imperatives.