Usage insights are telemetry and reporting signals that show how an entitlement is actually being used. In governance programs, they help distinguish active, justified access from dormant or suspicious access, which makes certification decisions more accurate and reduces the chance of approving unnecessary privileges.
Expanded Definition
Usage insights are the telemetry, audit, and reporting signals that show how an entitlement is actually consumed, not just whether it exists. In NHI governance, this matters because service accounts, API keys, tokens, and certificates often accumulate permissions that are rarely exercised but still remain active. Industry usage is still evolving, but the practical distinction is simple: entitlement inventory tells you what was granted, while usage insights tell you what is being used and when.
That distinction becomes important for certifications, access reviews, and remediation prioritisation. A privilege may appear justified on paper while remaining dormant in production for months, or it may be used only by a narrow workflow that deserves tighter scoping. Usage insights also help spot anomalies such as access from unusual systems, sudden spikes in calls, or credentials that have not been observed at all. The control objective aligns well with NIST SP 800-53 Rev 5 Security and Privacy Controls, especially where organisations need auditable evidence for monitoring and access review.
The most common misapplication is treating a granted entitlement as proof of active business need, which occurs when review teams approve access without evidence of actual usage patterns.
Examples and Use Cases
Implementing usage insights rigorously often introduces monitoring overhead and data-quality dependency, requiring organisations to weigh better certification accuracy against the cost of collecting and interpreting telemetry.
- A service account is granted broad read access for a quarterly job, but usage telemetry shows it only touches one dataset, supporting privilege reduction.
- An API key has not generated traffic for 90 days, which flags it for review before it becomes a forgotten standing credential.
- A token begins calling sensitive endpoints from a new workload after deployment, prompting validation against expected automation behaviour.
- Access review teams use usage reports to distinguish dormant accounts from genuinely active integrations, which improves certification decisions and reduces approval of unnecessary privileges.
- In environments with hidden sprawl, the Ultimate Guide to NHIs is useful for framing why visibility and lifecycle control must precede clean usage analysis.
For implementation guidance, organisations often pair telemetry with NIST SP 800-53 Rev 5 Security and Privacy Controls so that review evidence is traceable, repeatable, and defensible during audits. Usage insights are most valuable when they are tied to a specific entitlement, owner, and business process rather than collected as generic logs.
Why It Matters in NHI Security
Usage insights reduce the risk of approving privileges that are no longer needed, mis-scoped, or quietly abused. This is especially important for NHI estates, where entitlements can outnumber human accounts and automation can mask whether a credential is still legitimate. NHI Mgmt Group reports that only 5.7% of organisations have full visibility into their service accounts, which shows how often governance decisions are made with incomplete operational evidence. The same research notes that 97% of NHIs carry excessive privileges, making usage-based review a practical way to narrow exposure before a compromise occurs.
Without usage insights, certification workflows tend to rely on stale ownership records and assumptions about business need. That creates blind spots in Zero Trust programs, weakens offboarding, and makes secret rotation less effective because unused credentials can linger unnoticed. The Ultimate Guide to NHIs also shows that 79% of organisations have experienced secrets leaks, reinforcing the need to observe actual consumption before privileges are renewed or expanded. Organisationally, this term often becomes unavoidable only after a credential is exposed, overused, or challenged during an audit, at which point usage evidence is needed to prove whether the entitlement should have existed at all.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack and risk surface, while NIST CSF 2.0, NIST SP 800-63, NIST Zero Trust (SP 800-207) and NIST AI RMF set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-08 | Usage telemetry supports entitlement review and detection of dormant or overused NHI access. |
| NIST CSF 2.0 | DE.CM-1 | Continuous monitoring depends on visibility into how entitlements are actually used. |
| NIST SP 800-63 | Identity assurance decisions rely on evidence that credentials are used as expected. | |
| NIST Zero Trust (SP 800-207) | 3.1 | Zero Trust requires continual evaluation of access based on current signal, not prior grant alone. |
| NIST AI RMF | Monitoring and measurement are core to managing operational risk from autonomous or automated access. |
Use observed entitlement activity to reduce standing access and flag unused NHI privileges for review.
Related resources from NHI Mgmt Group
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on August 26, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
