A cybersecurity change that may have an impact on organizational operations (including mission, capabilities, or reputation).
Source(s):
NIST SP 800-160 Vol. 2 Rev. 1
from
NIST Cybersecurity Framework Version 1.1
NIST Cybersecurity Framework Version 1.1
under Cybersecurity Event
NIST SP 800-160 Vol. 2
[Superseded]
from
NIST Cybersecurity Framework Version 1.1