Nhi security benchmarks still hinge on identity governance maturity

At a glance

What this is: This is a benchmark-style on-demand webinar page about security maturity, with the central finding that NHI risk still comes down to governance execution rather than awareness.

Why it matters: It matters because IAM, PAM, and NHI programmes fail in the same place when identity visibility, privilege control, and lifecycle governance are weak across both machine and human access.

👉 Watch Netwrix’s on-demand webinar on benchmarking security maturity

Context

Security maturity is only meaningful if an organisation can prove who and what has access, how long that access lasts, and how quickly it can be removed. In NHI governance, the hard part is not the policy statement. It is the operational discipline behind service accounts, API keys, tokens, certificates, and other non-human identities that outnumber human accounts in many environments.

Netwrix frames the topic through a benchmark assessment and related privileged access material, which fits a broader identity governance problem: most enterprises can describe their security goals, but fewer can show repeatable control over privileged activity. That is why NHI governance, PAM, and lifecycle management need to be treated as one operating model rather than separate checklists.

Key questions

Q: How should security teams benchmark NHI security maturity?

A: Security teams should benchmark NHI maturity by checking whether they can inventory every non-human identity, prove ownership, rotate credentials on schedule, and revoke access when the business need ends. Scores that ignore lifecycle control and privileged access are incomplete because they measure policy intent, not operational discipline.

Q: Why do non-human identities make maturity assessments less reliable?

A: Non-human identities make maturity assessments less reliable because many of them are created outside standard joiner-mover-leaver processes and can persist after the system or integration changes. If the inventory is incomplete, the assessment will overstate control coverage and understate real exposure.

Q: What breaks when service accounts and secrets are not inventoried?

A: When service accounts and secrets are not inventoried, organisations lose the ability to assign ownership, enforce rotation, and confirm offboarding. The result is unmanaged access that can still authenticate even though it has fallen outside normal governance and review processes.

Q: Who should own NHI lifecycle governance in an enterprise?

A: NHI lifecycle governance should be shared between IAM, PAM, and application or platform owners, but the accountability model must be explicit. One team needs to own the control standard, while another owns the operational evidence that credentials are rotated and revoked on time.

Background and context

Why NHI security maturity depends on lifecycle governance

NHI security maturity is not measured by how many credentials exist, but by whether the organisation can manage their full lifecycle. That includes provisioning, rotation, offboarding, and revocation for service accounts, API keys, certificates, and tokens. When those controls are fragmented, identities persist beyond their business purpose and become durable attack surfaces. Mature programmes treat non-human access as governed identity, not as infrastructure residue.

Practical implication: map every NHI type to an owner, a lifecycle event, and a revocation path.

Privileged access management for machine identities

Privileged access management for NHIs is different from human PAM only in execution details, not in governance intent. Non-human identities often hold standing rights because they automate tasks, integrate systems, or authenticate services at scale. That convenience becomes risk when privilege is broad, persistent, and weakly reviewed. The control problem is not the presence of privilege itself, but the inability to bound it to task, time, and scope.

Practical implication: separate persistent operational access from task-scoped privileged access wherever the business process allows it.

Why visibility gaps turn benchmark scores into false confidence

A benchmark can look healthy while identity blind spots remain hidden. If an organisation cannot inventory service accounts, secrets, and third-party OAuth connections, then it is scoring posture on incomplete evidence. Visibility is the prerequisite for every later control, including rotation, certification, and incident response. Without it, teams are managing known identities while unmanaged access keeps operating outside the programme boundary.

Practical implication: establish a complete NHI inventory before trusting any maturity score or self-assessment result.

NHI Mgmt Group analysis

NHI security maturity is really identity lifecycle maturity. The article’s benchmark framing points to a familiar programme failure: organisations tend to measure controls that are easy to name, not controls that prove access can be removed, rotated, and re-owned. That is why lifecycle governance remains the practical centre of gravity for machine identity security. The implication is that maturity scoring must be tied to operational lifecycle evidence, not policy declarations.

Privileged access is the pressure point where NHI governance becomes measurable. Non-human identities often accumulate privilege because they are built into integration and automation paths. Once those rights are persistent, the programme inherits a standing-risk problem that PAM was designed to reduce. The implication is that IAM and PAM teams need a shared operating model for machine identities, not parallel ownership.

Visibility creates the boundary between governed access and unknown access. Any benchmark is only as reliable as the inventory behind it, and NHIs are where inventory drift is most common. If service accounts, secrets, and third-party connections are not visible, then recertification and review processes become partial by design. The implication is that identity governance leaders should treat blind spots as control failures, not reporting gaps.

Benchmarking without offboarding discipline produces false confidence. Organisations often improve their self-assessment posture before they improve the underlying revocation process. That creates a gap between declared maturity and actual exposure, especially for credentials that linger after a system, project, or vendor relationship changes. The implication is that maturity should be judged by deprovisioning effectiveness, not survey optimism.

From our research:

• 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools, according to Ultimate Guide to NHIs.
• Only 5.7% of organisations have full visibility into their service accounts, which shows how often identity governance starts from an incomplete inventory.
• To understand how lifecycle controls change the risk curve, see NHI Lifecycle Management Guide.

What this signals

NHI security maturity is becoming an inventory problem before it is a control problem. The practical signal for IAM teams is that benchmark scores will keep diverging from real exposure until service accounts, secrets, and third-party access are visible in one control plane. That is why the strongest programmes will anchor their operating model to the NHI Lifecycle Management Guide and the NIST Cybersecurity Framework 2.0, not just to internal compliance checklists.

The most actionable indicator is not whether a policy exists, but whether orphaned access can be removed without manual exception handling. If a team cannot show consistent revocation evidence across machine identities, the programme is still absorbing risk rather than governing it.

Lifecycle visibility is the concept to sharpen next. For identity teams, that means proving that every privileged credential has a current owner, a rotation path, and a retirement trigger. If any of those three is missing, the control boundary is already drifting.

For practitioners

• Inventory all non-human identities and their owners Build a complete register of service accounts, API keys, certificates, tokens, and third-party OAuth connections. Assign a business owner and a technical owner to each identity so every credential has a revocation path and a review cadence.
• Tie privileged access to lifecycle events Require creation, renewal, and offboarding steps for every privileged NHI. If access cannot be bound to a lifecycle event, classify it as standing privilege and escalate it for remediation in your PAM programme.
• Measure visibility before maturity Treat inventory completeness, rotation coverage, and orphaned credential counts as the first maturity indicators. A benchmark result is not credible if teams cannot demonstrate visibility into the identities they claim to govern.
• Unify IAM, PAM, and NHI governance ownership Create one review path for non-human identities that covers access creation, privileged use, and revocation. Split ownership across three teams only if the handoffs are explicit and auditable.

Key takeaways

• NHI security maturity is not a reporting exercise, it is a lifecycle control exercise.
• Benchmark confidence collapses when teams cannot inventory secrets and service accounts with enough accuracy to govern them.
• Practitioners should prioritize ownership, revocation, and privilege scope before treating any maturity score as meaningful.

Key terms

• Non-Human Identity: A non-human identity is any credentialed digital actor used by software, services, or automation rather than a person. It includes service accounts, API keys, tokens, certificates, and workload identities. These identities often carry broad access and must be governed with the same discipline as human accounts.
• Lifecycle Governance: Lifecycle governance is the set of processes that create, modify, review, and retire access over time. For NHIs, it means provisioning credentials, rotating them, tracking their owners, and revoking them when the business purpose ends. Weak lifecycle governance is how standing access becomes persistent risk.
• Privileged Access Management: Privileged access management is the discipline of controlling and monitoring elevated access that can change systems, data, or security settings. For non-human identities, PAM must account for persistent machine credentials, automated use cases, and revocation outside human joiner-mover-leaver workflows.
• Identity Inventory: An identity inventory is the authoritative record of who or what has access, what type of access it has, and who owns it. In NHI programmes, inventory quality determines whether rotation, certification, and offboarding controls can be trusted because unseen credentials cannot be governed reliably.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are responsible for identity security strategy or NHI governance in your organisation, it is worth exploring.

This post draws on content published by Netwrix: benchmark your organization and see where you stand. Read the original.