U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

    Glossary
A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

system security officer

Abbreviation(s) and Synonym(s):

Definition(s):

  Individual with assigned responsibility for maintaining the appropriate operational security posture for an information system or program.
Source(s):
NIST SP 800-128
NIST SP 800-37 Rev. 2

  See system security officer (SSO).
Source(s):
CNSSI 4009-2015 under information system security officer from NIST SP 800-30 Rev. 1

  Individual assigned responsibility by the senior agency information security officer, authorizing official, management official, or information system owner for maintaining the appropriate operational security posture for an information system or program
Source(s):
NIST SP 800-137A under System Security Officer (SSO) from NIST SP 800-37 Rev. 2

  Individual with assigned responsibility for maintaining the appropriate operational security posture for a system or program.
Source(s):
NIST SP 800-53 Rev. 5 from NIST SP 800-37 Rev. 2
NIST SP 800-53A Rev. 5 from NIST SP 800-37 Rev. 2

  Individual with assigned responsibility for maintaining the appropriate operational security posture for an information system or program.
Source(s):
NIST SP 800-37 Rev. 2 under information system security officer from CNSSI 4009-2015