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.
Ability to make use of any information system (IS) resource.
Source(s):
CNSSI 4009-2015
To make contact with one or more discrete functions of an online, digital service.
Source(s):
NIST SP 800-63-3
under Access