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Information Systems Security Officer

nounid 2912·updated May 9, 2026
candidate

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.

polysemousMWE

Classifications

Entity Type

Role90%rule-basedr:entity.role.named.v1

Sensitivity

unclassified

Information Class

unclassified

Variants

acronym
ISSO
plural
Information Systems Security Officers
possessive
Information Systems Security Officer's
pluralpossessive
Information Systems Security Officers'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 22 sensesview framework →
§1
Individual assigned responsibility for maintaining the appropriate operational security posture for an information system or program.
§2 · sense_2_pending_review
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.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
Individual assigned responsibility for maintaining the appropriate operational security posture for an information system or program.
NIST SP 800-391 senseview framework →
§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.

Outgoing relationships

No outgoing triples
This term is not the subject of any RDF-style relationship yet.

Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.