Interim Approval to Operate

nounid 2973·updated May 9, 2026

candidate

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

Temporary authorization granted by a DAA for an information system to process information based on preliminary results of a security evaluation of the system. (To be replaced by ATO and POA&M)

MWE

Classifications

per-axis with provenance

Entity Type

Artifact85%llm-generatedllm:claude-haiku-4-5

Sensitivity

Regulated90%llm-generatedllm:claude-haiku-4-5

Information Class

Cui75%llm-generatedllm:claude-haiku-4-5

Variants

4 surface forms

acronym: IATO
plural: Interim Approval to Operates
possessive: Interim Approval to Operate's
pluralpossessive: Interim Approval to Operates'

Framework definitions

2 senses across 2 frameworks

NISTIR 7298: Glossary of Key Information Security Terms, Revision 21 senseview framework →

§1: Temporary authorization granted by a DAA for an information system to process information based on preliminary results of a security evaluation of the system. (To be replaced by ATO and POA&M)

CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →

§1: Temporary authorization granted by a DAA for an information system to process information based on preliminary results of a security evaluation of the system. (To be replaced by ATO and POA&M)

Outgoing relationships

term as subject — 0 triples

No outgoing triples

This term is not the subject of any RDF-style relationship yet.

Incoming relationships

term as object — 0 triples

No incoming triples

No other term currently asserts a relationship to this one.