Information Security Officer
Information System Owner
International Organization for Standardization
International Standards Organization
Internet Organization for Standardization
Note: Organizations subordinate to federal agencies may use the term Senior Information Security Officer or Chief Information Security Officer to denote individuals filling positions with similar responsibilities to Senior Agency Information Security Officers.
Source(s):
NIST SP 800-53 Rev. 4
under Information Security Officer
44 U.S.C., Sec. 3544