See security concept of operations.
Sources:
CNSSI 4009-2015
under concept of operations
Verbal and graphic statement, in broad outline, of an organization’s assumptions or intent in regard to an operation or series of operations of new, modified, or existing organizational systems.
Sources:
NIST SP 800-160v1r1
under concept of operations
from
ANSI/AIAA G-043B-2018
Verbal and graphic statement of an organization’s assumptions or intent in regard to an operation or series of operations of a specific system or a related set of specific new, existing, or modified systems.
Sources:
NIST SP 800-160v1r1
from
ANSI/AIAA G-043B-2018