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boundary

Definitions:

  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