The government's primary responsibility in election security is to protect the integrity of the electoral process, ensuring that elections are conducted fairly and securely.

The Department of Homeland Security (DHS) is responsible for overseeing federal election security in the United States, including protecting election infrastructure from cyberattacks and other threats.

The Help America Vote Act (HAVA) of 2002 is a federal law that provides funding for election security measures, including the purchase of new voting equipment and the implementation of voter registration systems.

The Election Assistance Commission (EAC) is responsible for developing voluntary voting system standards, providing guidance to states on election administration, and administering federal election funds.

The National Institute of Standards and Technology (NIST) is responsible for developing cybersecurity standards for election systems, conducting research on election security technologies, and providing training and technical assistance to election officials.

The Cybersecurity and Infrastructure Security Agency (CISA) is responsible for providing cybersecurity guidance to state and local election officials, coordinating election security efforts across federal agencies, and investigating cyberattacks on election infrastructure.

The FBI is responsible for investigating election fraud, providing security at polling places, and conducting cybercrime investigations related to elections.

The Department of Justice (DOJ) is responsible for prosecuting election fraud cases, providing legal guidance to election officials, and defending election laws in court.

The Supreme Court is responsible for interpreting election laws, deciding election disputes, and setting campaign finance rules.

The states are responsible for administering elections, setting voter eligibility requirements, and certifying election results.

Local election officials are responsible for conducting elections, maintaining voter registration lists, and counting votes.

The media plays a vital role in election security by reporting on election-related news, educating the public about election security, and holding candidates and elected officials accountable.

The public plays a vital role in election security by registering to vote, voting in elections, and reporting election irregularities.

Election security faces a number of challenges, including cyberattacks, voter fraud, and misinformation and disinformation.

There are a number of best practices for election security, including using paper ballots, requiring voter ID, and conducting post-election audits.