A set of discrete threat events, associated with a specific threat source or multiple threat sources, partially ordered in time.
Sources:
NIST SP 800-160 Vol. 2 Rev. 1
from
NIST SP 800-30 Rev. 1
NIST SP 800-161r1
from
NIST SP 800-30 Rev. 1
NISTIR 7622
under Threat Scenario
from
NIST SP 800-30 Rev. 1
A set of discrete threat events, associated with a specific threat source or multiple threat sources, partially ordered in time. Synonym for Threat Campaign.
Sources:
NIST SP 800-30 Rev. 1
under Threat Scenario