It is working when discovery data matches the system of record, renewal decisions are based on usage, and retirement happens cleanly without leftover rights or spend. If audits still require manual cleanup or teams keep finding unused assets months later, the process is not under control.
Why This Matters for Security Teams
Asset management only “works” when the inventory is reliable enough to drive action. If discovery is incomplete, renewal decisions are guesswork, and decommissioning leaves behind access or spend, the program is producing records rather than control. NHI Management Group’s Ultimate Guide to NHIs notes that only 5.7% of organisations have full visibility into their service accounts, which explains why many teams overestimate maturity.
This is not just an inventory problem. It affects renewal risk, audit response, access sprawl, and the ability to retire assets cleanly without leaving behind secrets or entitlements. NIST’s Cybersecurity Framework 2.0 treats visibility, governance, and continuous improvement as operational outcomes, not documentation exercises. For NHI and other machine identities, that means the record must match what is actually running, authenticating, and consuming value.
In practice, many security teams discover the asset process is failing only after an audit, a renewal dispute, or an incident exposes assets that should have been removed months earlier.
How It Works in Practice
The strongest signal that asset management is working is convergence between three things: discovery, the system of record, and the operational state. Discovery should continuously find what exists. The system of record should explain ownership, purpose, environment, and lifecycle stage. Operations should then confirm whether the asset is active, dormant, expired, or ready for retirement. When those views diverge, the process is not stable yet.
Teams usually test this by following a few repeatable checks. First, sample a set of assets from discovery and verify that each one has a current owner and purpose. Second, compare renewal decisions against actual usage, not against calendar reminders alone. Third, validate offboarding: when an asset is retired, related credentials, tokens, certificates, permissions, and billing should disappear with it. The NHI Lifecycle Management Guide and NIST’s Cybersecurity Framework 2.0 both support this operational view of continuous control rather than periodic spreadsheet hygiene.
A practical maturity pattern looks like this:
- Discovery produces a near-real-time inventory instead of a quarterly snapshot.
- Renewal approvals are tied to usage, ownership, and business need.
- Retirement workflows revoke access, archive records, and stop spend in one path.
- Exceptions are tracked with deadlines, not left as permanent waivers.
For NHI specifically, asset management also means secret location, credential age, and service-account ownership must be known at all times. NHI Mgmt Group’s Top 10 NHI Issues shows how visibility gaps and stale credentials quickly turn into excess access and remediation debt. These controls tend to break down in highly distributed environments where shadow IT, ephemeral workloads, and unmanaged CI/CD automation create assets faster than governance can reconcile them.
Common Variations and Edge Cases
Tighter asset governance often increases operational overhead, so teams have to balance completeness against the cost of maintaining perfect records. That tradeoff is real, especially in environments with short-lived cloud resources, third-party integrations, or fast-moving DevOps pipelines. Current guidance suggests that “good enough” is not a fixed threshold; it depends on how quickly the organisation can detect drift and remove stale access.
One edge case is ephemeral infrastructure. If a workload lasts minutes, traditional monthly reconciliation is too slow to prove control. Another is outsourced or federated ownership, where the asset exists in one team’s platform but is funded and approved elsewhere. In those cases, lifecycle responsibility must be explicit, or renewal and retirement will fail. For audit and compliance purposes, the Ultimate Guide to NHIs — Regulatory and Audit Perspectives is a useful reminder that evidence quality matters as much as policy.
There is no universal standard for this yet, but a reliable sign of control is that teams can answer three questions quickly: what exists, who owns it, and why it still needs to exist. If any one of those answers requires a manual hunt, the asset program is still maturing.
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 and NIST AI RMF set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST CSF 2.0 | ID.AM | Asset management is directly addressed by CSF asset inventory outcomes. |
| OWASP Non-Human Identity Top 10 | NHI-01 | Discovery and visibility are core to proving NHI asset control. |
| NIST AI RMF | Govern and map functions support lifecycle accountability and monitoring. |
Maintain a live asset inventory and reconcile it to ownership, usage, and lifecycle state.
Related resources from NHI Mgmt Group
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Reviewed and updated by the NHIMG editorial team on June 11, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
