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.

Archived Content

In an effort to keep DHS.gov current, the archive contains outdated information that may not reflect current policy or programs.

DHS Actions: Cybersecurity

Body

The Department of Homeland Security and its components, namely its Cybersecurity and Infrastructure Security Agency, play a lead role in strengthening resilience across the nation and sectors, investigating malicious cyber activity, and advancing cybersecurity alongside our democratic values and principles.

Attachment Ext. Size Date
Homeland Security: Cyber Mission Overview PDF 553.17 KB 06/24/2021
Factsheet: Ransomware Sprint (April - May 2021) PDF 575.91 KB 06/24/2021
Fact Sheet: Workforce Sprint (May - June 2021) PDF 561.11 KB 07/01/2021
Fact Sheet: Transportation Sprint (September - October 2021) PDF 362.97 KB 01/26/2022
Last Updated: 02/05/2025
Was this page helpful?
This page was not helpful because the content