Owner
Noun · Security & Infosec
Definitions
The person, team, or role formally accountable for a system, dataset, control, or risk decision. In security governance, assigning a clear owner is essential because unowned assets and exceptions tend to remain vulnerable indefinitely.
In plain English: The person or team responsible for something and accountable for its security or risk decisions.
Example: "The audit finding stayed open for months because no one had been named owner of the exposed legacy service."