U.S. flag

An official website of the United States government

Government Website

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

Safely connect using HTTPS

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

  1. Home
  2. About DHS
  3. Site Links
  4. Keywords
  5. Cybersecurity and Infrastructure Security Agency (CISA)

Cybersecurity and Infrastructure Security Agency (CISA)

Cybersecurity and Infrastructure Security Agency

Last Updated: March 30, 2023 | Press Releases

Secretary Mayorkas Discusses New U.S. Efforts to Counter Spread of Digital Authoritarianism at Summit for Democracy

Secretary of Homeland Security Alejandro N. Mayorkas outlined new initiatives by the Biden-Harris Administration to counter the misuse of technology at the second Summit for Democracy in Washington, D.C.  He highlighted the Cybersecurity and Infrastructure Security Agency’s (CISA) High-Risk Community Protection initiative, which is dedicated to strengthening the cybersecurity of communities —such as civil society organizations— in the United States who are at heightened risk of cyber threat targeting and transnational repression.

Last Updated: March 9, 2023 | Press Releases

Statement by Secretary Mayorkas on the President’s Fiscal Year 2024 Budget

The Biden-Harris Administration released the FY 24 President’s Budget, providing $60.4 billion in discretionary funding for DHS, and $20.1 billion for the Disaster Relief Fund.

Last Updated: March 3, 2023 | Fact Sheets

Fact Sheet: Biden Administration’s National Security Memorandum to Counter Weapons of Mass Destruction Terrorism and Advance Nuclear and Radioactive Material Security

President Biden signed National Security Memorandum (NSM) 19 to Counter Weapons of Mass Destruction (WMD) Terrorism and Advance Nuclear and Radioactive Material Security worldwide

Last Updated: March 2, 2023 | Press Releases

Statement from Secretary Mayorkas on President Biden’s National Cybersecurity Strategy

Secretary of Homeland Security Alejandro N. Mayorkas released the following statement on President Biden’s National Cybersecurity Strategy. The Department of Homeland Security and its components play a leading role in strengthening cybersecurity resilience across the nation and investigating malicious cyber activity.

Last Updated: February 9, 2023 | Press Releases

The Department of Homeland Security Joins the United States Global Change Research Program (USGCRP)

Today, Secretary of Homeland Security Alejandro N. Mayorkas announced that the Department has become a member of the United States Global Change Research Program (USGCRP).

Last Updated: February 7, 2023 | Press Releases

DHS Teams Up with State and Local Officials to Secure Super Bowl LVII

The Department of Homeland Security, in close coordination with state and local officials, is leading federal efforts to ensure the safety and security of employees, players, and fans during Super Bowl LVII.

Last Updated: December 29, 2022 | Press Releases

2022 Year in Review: DHS Responded to Wide-Ranging Threats and Challenges, Built Capacity for the Future

In 2022, DHS responded to the dynamic threat landscape with leadership, new programs and capabilities, cross-component collaboration, and dedication to mission.

Last Updated: December 7, 2022 | Press Releases

Feature Article: Testing Environments Help S&T and CISA Secure Transportation Infrastructure

S&T and CISA are using new cutting-edge tools to boost the cyber strength of smart vehicles and railways.

Last Updated: October 27, 2022 | Press Releases

DHS Announces New Cybersecurity Performance Goals for Critical Infrastructure  

The Department of Homeland Security released the Cybersecurity Performance Goals (CPGs), developed by DHS, through CISA, at the direction of the White House. 

Last Updated: September 16, 2022 | Press Releases

Biden-Harris Administration Announces $1 Billion in Funding for First-Ever State and Local Cybersecurity Grant Program

WASHINGTON -- Today, the Department of Homeland Security (DHS) announced a first-of-its-kind cybersecurity grant program specifically for state, local, and territorial (SLT) governments across the country. This State and Local Cybersecurity Grant Program, made possible thanks to President Biden’s Bipartisan Infrastructure Law, provides $1 billion in funding to SLT partners over four years, with $185 million available for FY22, to support SLT efforts to address cyber risk to their information systems.