An access entitlement granted only to a cloud identity, with no equivalent assignment in an on-premises directory or local system. It is used when the role exists solely in the cloud tenant, so enforcement depends on the cloud IAM platform, its role model and access review controls rather than local group membership.
What this cloud-only entitlement actually means
A cloud-only role assignment is an entitlement that exists only inside the cloud tenant’s IAM model. It does not rely on an on-premises group or local administrator path, so the cloud platform becomes the source of truth for who can perform the role’s actions.
That matters because the same entitlement can be governed very differently depending on whether it is attached to a user, service principal, managed identity, or other cloud identity. The practical question is not just “who has the role,” but “where is that assignment enforced, reviewed, and revoked.”
How cloud-only role assignments are controlled
Cloud-only assignments are normally created and enforced through the provider’s native role model, scope hierarchy, and review workflow. They may be permanent, eligible, inherited, or conditionally activated depending on the platform design.
In practice, the assignment boundary is the key control point. A role granted at tenant, subscription, resource group, or resource scope can materially change the blast radius of compromise, especially when the same identity also has application permissions or automation credentials attached.
Because the entitlement lives only in the cloud, administrators should treat cloud IAM review, role definition hygiene, and scoped delegation as first-class controls rather than assuming a directory team or endpoint control will catch excessive access later.
Why cloud-only roles are different from directory-based access
Traditional directory memberships often map to multiple downstream systems, but cloud-only roles do not need a local analogue. That makes them more flexible for cloud operations, but also easier to miss during a partial access review that focuses only on on-premises groups.
This is why role assignment analysis should include the role definition itself, the assignment scope, and any nested privilege paths that the cloud platform exposes. Azure RBAC and Service Principals Guide is useful here because it connects role assignment, scope, and service principal hygiene into one governance picture.
Where temporary elevation is part of the operating model, eligibility and activation controls also matter. Privileged Identity Management (PIM) Guide helps explain why eligible assignment is safer than always-on access for privileged cloud roles.
Exposure checks, remediation, and review points
To find cloud-only role exposure, organisations should inventory cloud identities, enumerate role assignments at every scope, and compare those assignments with actual job function and automation need. Internet-facing management planes, overbroad subscription roles, and stale assignments are the most common places for unnecessary exposure to accumulate.
Where the role is attached to a managed identity or application identity, the review must also cover where that identity is used and whether it can reach sensitive resources with the same standing privilege. Azure Managed Identities Security Guide is relevant because it ties role choice, escalation paths, logging, and cleanup to the identity that actually carries the permission.
If an assignment is no longer needed, revoke it at the cloud source of truth and confirm that any downstream tokens, sessions, or automation paths are no longer able to exercise the old privilege. After that, review logs for use of the role before revocation to determine whether the access was legitimate or already compromised.
What practitioners should watch for
Cloud-only role assignment becomes risky when ownership is unclear, review cadence is weak, or platform admins rely on implicit trust in the cloud control plane. The entitlement can survive long after the business reason for it has disappeared, especially in fast-moving environments with multiple subscriptions or tenants.
It is also easy to underestimate how much privilege a single cloud role can confer when it is paired with application permissions, token-based automation, or nested administrative roles. For that reason, the best practice is to review the assignment in the context of the cloud platform’s authorization model, not as a standalone checkbox.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
CSA Cloud Controls Matrix and NIST SP 800-53 Rev 5 set the technical controls, while ISO/IEC 27001:2022 defines the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| CSA Cloud Controls Matrix | IAM — Identity and Access Management | Cloud-only role assignments are governed through cloud IAM controls and role governance. |
| Recommendation — Review cloud role scopes, assignments, and reviews under IAM governance. | ||
| NIST SP 800-53 Rev 5 | AC-2 — Account Management | Role assignments depend on managed account authorization and lifecycle control. |
| AC-6 — Least Privilege | Cloud-only roles should grant only the minimum access needed at each scope. | |
| AU-6 — Audit Record Review, Analysis, and Reporting | Role changes and usage need review to detect excessive or suspicious cloud access. | |
| Recommendation — Maintain authoritative account and role assignment records and remove stale access. Constrain cloud role assignments to the minimum privileges required. Monitor role assignment changes and privilege use for anomalous activity. | ||
| ISO/IEC 27001:2022 | A.5.15 — Access control | Cloud-only entitlements are an access control decision that must be governed explicitly. |
| Recommendation — Define cloud role approval, review, and revocation rules as access control policy. | ||
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Reviewed and updated by the NHIMG editorial team on October 28, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org