Teams often treat service accounts, bots and integrations as technical details instead of governed identities. That mistake leaves elevated permissions unowned, unreviewed and sometimes effectively permanent. NHI governance should require the same ownership, expiry and monitoring expectations that apply to human access.
Why Security Teams Misread the Risk
The most common mistake is assuming non-human identities are just implementation artifacts. In reality, a service account, API key, bot or integration can act with real authority, often across multiple systems, long after the original project owner has moved on. That is why NHIs need governance, ownership and expiry, not just storage. NHI Management Group’s research on the Ultimate Guide to NHIs shows how often organisations underestimate that exposure.
Security teams also underweight the blast radius of these identities. The NIST Cybersecurity Framework 2.0 expects access risk to be identified, protected and monitored continuously, yet NHIs are frequently left outside normal review cycles. That is where problems compound: excessive privilege remains active, secrets are copied into code and pipelines, and no one can say who should revoke them. In practice, many security teams encounter NHI compromise only after a leaked token or stale integration has already been abused, rather than through intentional lifecycle control.
What Good NHI Governance Looks Like in Practice
Effective NHI governance starts by treating every machine-to-machine credential as a first-class identity with an owner, a business purpose and an expiry rule. That means inventorying service accounts, OAuth apps, API keys, certificates and automation bots, then assigning accountability for each one. Without that baseline, reviews become guesswork and offboarding never truly finishes. NHI Management Group has repeatedly highlighted how service account visibility and secret sprawl create lasting exposure in the State of Non-Human Identity Security and related guidance.
From there, teams should reduce standing privilege and move toward short-lived credentials where possible. For example, pipelines and workloads should request access just in time, use scoped tokens for a single task, and automatically revoke access when the task ends. Current best practice is evolving, but the direction is clear: static credentials with broad access are difficult to justify when runtime context can support narrower decisions.
Operationally, this usually includes:
- centralised discovery of NHIs across SaaS, cloud, CI/CD and internal tooling
- credential rotation policies tied to risk, not calendar convenience
- logging that links each NHI action to an owner and system purpose
- approval workflows for new integrations and third-party OAuth access
- periodic reviews to remove dormant accounts and invalid secrets
For implementation patterns, teams often pair the governance layer with standards-based identity controls such as NIST CSF 2.0 and workload-centric identity approaches. These controls tend to break down when secrets are embedded directly in source code and reused across shared automation environments because ownership and revocation become ambiguous.
Where the Standard Advice Breaks Down
Tighter control often increases operational overhead, requiring organisations to balance security gains against delivery speed and platform complexity. That tradeoff is real for teams managing large numbers of CI jobs, cloud-native services and third-party integrations.
There is no universal standard for every environment yet. For example, a legacy scheduler may not support short-lived tokens, and some vendor integrations still depend on long-lived API keys. In those cases, the right answer is usually compensating control rather than pretending the risk does not exist. That can mean vaulting secrets, narrowing scopes, isolating the account to one system, and monitoring for unusual use patterns.
Another common edge case is third-party access. Organisations often focus on internal service accounts while ignoring OAuth grants and partner connectors, even though those paths can outlive contracts and change ownership silently. The JetBrains GitHub plugin token exposure is a reminder that a single exposed token can become a durable foothold if rotation and revocation are not enforced quickly. Best practice is evolving, but the core principle is not: if an NHI can act, it must be governed like an identity, not stored like a configuration detail.
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 |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-01 | Covers NHI inventory and ownership, the core failure in this question. |
| NIST CSF 2.0 | PR.AC-1 | Access control guidance applies to machine identities with standing privilege. |
| NIST AI RMF | Useful when NHIs support autonomous or AI-driven workflows with dynamic behaviour. |
Catalog every NHI, assign an owner, and require expiry and review for each identity.
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
