Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Free Cyber ServicesSecure by design Secure Our WorldShields UpReport A Cyber Issue

Cybersecurity & Infrastructure Security Agency logo America’s Cyber Security Defense Agency National Coordinator For Critical Infrastructure Security and ResilienceCybersecurity & Infrastructure Security Agency logo America’s Cyber Security Defense Agency National Coordinator For Critical Infrastructure Security and Resilience
CISA Logo

Search

 

America's Cyber Defense Agency
 
  • Topics
    Cybersecurity Best Practices
    Cyber Threats and Advisories
    Critical Infrastructure Security and Resilience
    Election Security
    Emergency Communications
    Industrial Control Systems
    Information and Communications Technology Supply Chain Security
    Partnerships and Collaboration
    Physical Security
    Risk Management
    How can we help?
    GovernmentEducational InstitutionsIndustryState, Local, Tribal, and TerritorialIndividuals and FamiliesSmall and Medium BusinessesFind Help LocallyFaith-Based CommunityExecutivesHigh-Risk Communities
  • Spotlight
  • Resources & Tools
    All Resources & Tools
    Services
    Programs
    Resources
    Training
    Groups
  • News & Events
    News
    Events
    Cybersecurity Alerts & Advisories
    Directives
    Request a CISA Speaker
    Congressional Testimony
    CISA Conferences
    CISA Live!
  • Careers
    Benefits & Perks
    HireVue Applicant Reasonable Accommodations Process
    Hiring
    Resume & Application Tips
    Students & Recent Graduates
    Veteran and Military Spouses
  • About
    Divisions & Offices
    Regions
    Leadership
    Doing Business with CISA
    Site Links
    CISA GitHub
    CISA Central
    Contact Us
    Subscribe
    Transparency and Accountability
    Policies & Plans

Free Cyber ServicesSecure by design Secure Our WorldShields UpReport A Cyber Issue

Breadcrumb
  1. Home
  2. Topics
  3. Election Security
Share:
Voting Sign

Election Security

CISA works to secure both the physical security and cybersecurity of the systems and assets that support the nation’s elections.

Election Security

  • Best Practices for Securing Election Systems

CISA works to provide election stakeholders with the information they need to manage risk to their systems and assets.

Overview

Every year, citizens across the United States cast their ballots for the candidates of their choice. Fair and free elections are a hallmark of American democracy. The American people’s confidence in the value of their vote is principally reliant on the security and resilience of the infrastructure that makes the Nation’s elections possible. Accordingly, an electoral process that is both secure and resilient is a vital national interest and one of CISA’s highest priorities.

In January 2017, the Department of Homeland Security officially designated election infrastructure as a subset of the government facilities sector, making clear that election infrastructure qualifies as critical infrastructure. This designation recognizes that the United States’ election infrastructure is of such vital importance to the American way of life that its incapacitation or destruction would have a devastating effect on the country. Election infrastructure is an assembly of systems and networks that includes, but is not limited to:   

  • Voter registration databases and associated IT systems;
  • IT infrastructure and systems used to manage elections (such as the counting, auditing, and displaying of election results, and the post-election reporting to certify and validate results);
  • Voting systems and associated infrastructure;  
  • Storage facilities for election and voting system infrastructure; and
  • Polling places (to include early voting locations). 

CISA works to secure both the physical security and cybersecurity of the systems and assets that support the Nation’s elections.

CISA’s Role

CISA is committed to working collaboratively with those on the front lines of elections—state and local governments, election officials, federal partners, and private sector partners—to manage risks to the Nation’s election infrastructure.  The Agency provides resources on election security for both the public and election officials at all levels and will remain transparent and agile in its vigorous efforts to protect America’s election infrastructure against new and evolving threats.

Featured Content

Election Cybersecurity Toolkit

CISA—through the Joint Cyber Defense Collaborative (JCDC)—compiled a toolkit to help state and local government officials, election officials, and vendors enhance the cyber resilience of U.S. election infrastructure.

Election Security is a Partnership

CISA collaborates with federal departments and agencies, state and local government, election officials, and valued partners, through new and existing engagements, to secure elections systems.

Election Security Services

CISA's services are available at no cost to state and local government officials and private sector election infrastructure partners.

Join the EI-ISAC

Membership in the Elections Infrastructure Information Sharing and Analysis Center (EI-ISAC) is open to all state, local, tribal, and territorial organizations that support election officials.

Crossfeed

Crossfeed enables organizations to make better-informed risk decisions and provides CISA with greater insight on vulnerabilities in public-facing assets supporting National Critical Functions.

Publications

Discover election security publications, resources, and other voluntary tools. 
View our Spanish-translated election security publications. 

View All Publications

Election Security Training and Exercise Offerings Flyer

SEP 29, 2023 | PUBLICATION
An overview of CISA's no-cost trainings and exercise services designed to enhance security and resilience of election infrastructure.
Download File (PDF, 235.02 KB)

No Downtime in Elections: A Guide to Mitigating Risks of Denial-of-Service

This guide helps election officials think through how systems may be impacted by denial-of-service (DoS) incidents, how to coordinate with service providers, and how to incorporate DoS incidents into incident response planning.
Additional Translations Available
Download File (PDF, 336.59 KB)

CISA Adds One Known Exploited Vulnerability to Catalog

FEB 07, 2025 | ALERT
View All Publications

Announcements

View All News
Nov 04, 2022
Blog

What to Expect When You are Expecting an Election

View All News

Contact Us

For questions or more information, please email us at electionsecurity@cisa.dhs.gov.

Contact Us
Return to top
  • Topics
  • Spotlight
  • Resources & Tools
  • News & Events
  • Careers
  • About
Cybersecurity & Infrastructure Security Agency
  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Instagram
  • RSS
CISA Central 1-844-Say-CISA SayCISA@cisa.dhs.gov
DHS Seal
CISA.gov
An official website of the U.S. Department of Homeland Security
  • About CISA
  • Budget and Performance
  • DHS.gov
  • FOIA Requests
  • No FEAR Act
  • Office of Inspector General
  • Privacy Policy
  • Subscribe
  • The White House
  • USA.gov
  • Website Feedback