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.
Physical or logical perimeter of a system.
Sources:
CNSSI 4009-2015
NIST SP 800-172
NIST SP 800-172A
NIST SP 800-53A Rev. 5
from
CNSSI 4009-2015
Physical or logical perimeter of a system. See also authorization boundary and interface.
Sources:
NIST SP 800-53 Rev. 5
from
CNSSI 4009-2015
A physical or logical perimeter of a system.
Sources:
NIST SP 800-160 Vol. 2 Rev. 1
from
CNSSI 4009-2015
See also authorization boundary and interface.
Sources:
NIST SP 800-53A Rev. 5