WASHINGTON – The Cybersecurity and Infrastructure Security Agency (CISA) announced today it will begin overseeing the .gov top-level domain (TLD) in April 2021. CISA is working closely with the U.S. General Services Administration, who currently oversees the TLD, to ensure a seamless transition of daily operations for .gov customers.
“Using .gov and increasing trust that government communications are authentic will improve our collective cybersecurity,” said Eric Goldstein, Executive Assistant Director for CISA’s Cybersecurity Division. “People see a .gov website or email address and know they are interacting with an official, U.S.-based government organization. Using .gov also provides security benefits, like two-factor authentication on the .gov registrar and notifications of DNS changes to administrators, over other TLDs. We’ll endeavor to make the TLD more secure for the American public and harder for malicious actors to impersonate.”
.gov is one of the six original TLDs in the internet’s domain name system (DNS). The TLD is actively used by each branch of the federal government, every state in the nation, hundreds of counties and cities, and many tribes and territories as they serve the public on the internet. The DOTGOV Act of 2020 shifted responsibility for managing .gov to CISA as the nation’s civilian cybersecurity agency.
Because the TLD is central to the availability and integrity of thousands of online services relied upon by millions of users, .gov is critical infrastructure for governments throughout the country and all aspects of its administration have cybersecurity significance. Under the actions required by the Act, CISA will work to increase security and decrease complexity for our government partners.
To learn more, see CISA and GSA’s blog post at https://home.dotgov.gov/moving-to-cisa.