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

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.


Refers to a computer's Basic Input/Output System


Related Topics

Security and Privacy: roots of trust

Created June 08, 2016, Updated June 22, 2020