By NHI Mgmt Group Editorial TeamPublished 2025-10-20Domain: Workload IdentitySource: Delinea

TL;DR: Cloud identity entitlement management tools are being evaluated for visibility, entitlement sprawl reduction, and compliance support across multi-cloud estates, according to Delinea’s 2026 shortlist. The governance issue is larger than tooling choice: CIEM now sits at the boundary between cloud IAM, PAM, and lifecycle control.


At a glance

What this is: This is an independent analysis of CIEM tooling in 2026 and the cloud access problem it is meant to solve: privilege visibility, entitlement sprawl, and compliance at scale.

Why it matters: It matters because cloud entitlement management now affects NHI, autonomous, and human IAM programmes whenever access expands faster than review, remediation, and governance can keep up.

By the numbers:

👉 Read Delinea's roundup of top CIEM solutions for 2026


Context

Cloud identity entitlement management, or CIEM, is the control layer that maps who and what can do what inside cloud environments. In practice, it exists because entitlement sprawl, unused permissions, and inconsistent policy enforcement make cloud access harder to govern than classic perimeter IAM.

Delinea's roundup reflects a broader market reality: CIEM is no longer just a visibility feature, but part of the governance stack that has to work alongside PAM, lifecycle processes, and cloud-native policy controls. For NHI programmes, that means secrets, service accounts, workload roles, and federated access all belong in the same entitlement conversation.


Key questions

Q: How should teams use CIEM to reduce cloud entitlement sprawl?

A: Start by grouping identities by type, then map effective permissions, not just assigned roles. CIEM is most useful when it shows which permissions are inherited, unused, or unnecessarily broad. The goal is to remove hidden reach and connect findings to approval, offboarding, and recertification workflows so excess access does not persist.

Q: Why do over-privileged cloud identities create so much risk?

A: Over-privileged identities widen the blast radius when credentials are compromised or when access is misused internally. In cloud environments, permissions often chain through roles and trust relationships, so a single account can reach far more than its owner expects. That makes entitlement scope a core control, not an administrative detail.

Q: What do security teams get wrong about cloud access reviews?

A: They often treat access reviews as a reporting exercise instead of a lifecycle control. If the review does not lead to removal, role narrowing, or exception expiration, the same risky entitlement returns in the next cycle. CIEM should support action, not just produce evidence.

Q: Which frameworks are relevant to CIEM governance?

A: NIST Cybersecurity Framework 2.0 and Zero Trust Architecture both apply because CIEM is about continuously understanding and limiting access. For NHI-heavy estates, OWASP Non-Human Identity guidance is also relevant because service accounts and workload identities create the same entitlement risks as cloud admins.


Technical breakdown

Cloud entitlement visibility and privilege graphs

CIEM platforms build entitlement graphs by ingesting cloud IAM policies, role bindings, activity logs, and sometimes workload context. The objective is to reveal effective privileges, not just assigned permissions, because unused grants and inherited access often create the real blast radius. In multi-cloud estates, the hard problem is normalising different policy models into one view without losing context about identity type or workload purpose. That is why CIEM often overlaps with identity graph analysis and risk scoring. It is not enough to know an entitlement exists. Teams need to understand whether it is reachable, excessive, and persistent across environments.

Practical implication: map effective access, not only assigned roles, before you can decide what to remove or constrain.

Least privilege enforcement across cloud and NHI estates

Least privilege in cloud is harder than a static RBAC model because permissions are granted through roles, groups, policies, service principals, and workload identities that change over time. CIEM tools try to collapse that complexity into actionable recommendations, but the quality of the output depends on whether the platform understands identity type, usage pattern, and policy inheritance. For NHI governance, the key question is whether the same access model used for a human operator is being applied to a service account or automation path. If so, review and remediation will always lag actual exposure.

Practical implication: differentiate human, service, and workload entitlements before using CIEM output to drive removal or policy changes.

Compliance evidence and access review at cloud scale

CIEM is increasingly sold as a compliance enabler because it can show entitlement drift, unused privileges, and policy exceptions over time. That matters for access reviews, audit evidence, and remediation tracking, especially where cloud infrastructure spans several providers and business units. But evidence is only useful if it is tied to governance decisions. A report that lists over-permissioned identities is not the same thing as a process that proves those entitlements were reviewed, approved, and corrected. The technical value of CIEM comes from turning cloud policy data into accountable lifecycle action.

Practical implication: align CIEM reporting to access review and remediation workflows, not just dashboard visibility.


Threat narrative

Attacker objective: The objective is to turn ordinary cloud access into a broad path to sensitive data, workloads, or control-plane actions.

  1. Entry begins with over-permissioned cloud identities, where unused grants and inherited access expand the attack surface before any compromise occurs.
  2. Escalation follows when attackers or insiders abuse standing privileges, role chaining, or excessive entitlements to reach higher-value resources.
  3. Impact arrives as lateral movement, data exposure, or infrastructure manipulation across cloud services, especially when access has not been lifecycle-managed.

Read our 52 NHI Breaches Analysis report for a comprehensive view of breaches impacting Non-Human Identities including AI Agents.


NHI Mgmt Group analysis

CIEM is becoming the governance layer that exposes whether cloud access is actually explainable. The core issue is no longer whether teams can list permissions. It is whether they can explain why a human, service account, or workload still holds them. That is a governance test, not just a tooling test, and it matters most when cloud estates span multiple providers and policy models. Practitioners should treat unexplained entitlement as a control failure, not a dashboard anomaly.

Hidden entitlement sprawl is the failure mode CIEM is meant to surface, but visibility alone does not close the risk. Once cloud permissions are inherited across roles, groups, and workload identities, the real problem becomes operational ownership. The field keeps treating entitlement drift as a reporting issue when it is actually a lifecycle issue. Teams should re-centre CIEM around offboarding, recertification, and privilege removal rather than around inventory volume.

Cloud identity entitlement management now sits between IAM, PAM, and NHI governance, which is why point tools miss the real attack surface. A service account with broad cloud permissions is not just an NHI problem, and an over-privileged human cloud admin is not just an IAM problem. The discipline is converging on one question: which identities can still act in production when no one is watching? Practitioners should design entitlement governance across actor type, not by tool category.

Entitlement graph clarity is the named concept this category needs. CIEM only becomes operationally useful when it converts cloud policy sprawl into a graph that shows effective reach, hidden inheritance, and unused privilege. That is the difference between counting access and governing it. Security teams should use that concept to measure whether they can describe blast radius before they try to reduce it.

Compliance-ready entitlement evidence is now a by-product of control, not a substitute for it. Audit output that cannot be tied to remediation, approval, and lifecycle state does not reduce risk. The stronger programmes will use CIEM to prove that access decisions were understood and acted on, not just recorded. Practitioners should view compliance as the residue of good entitlement governance, not the objective itself.

From our research:

What this signals

Entitlement governance is converging on one programme question: can you explain effective access across human, NHI, and workload identities before the next review cycle? CIEM tools that only inventory permissions will keep missing the operational point. Teams should expect access review evidence, offboarding logic, and cloud privilege reduction to become one governance motion rather than separate processes.

With 72% of organisations having experienced or suspecting a breach of non-human identities according to the 2024 ESG Report: Managing Non-Human Identities, entitlement sprawl is no longer a theoretical cloud risk. Programmes that cannot correlate cloud roles, service accounts, and workload identities will keep producing incomplete risk pictures.

Entitlement graph clarity: the next phase of CIEM maturity is less about wider dashboards and more about whether practitioners can follow privilege inheritance from request to runtime. The teams that do this well will connect CIEM outputs to Zero Trust control design and the NIST Cybersecurity Framework 2.0, rather than treating reporting as the end state.


For practitioners

  • Classify entitlements by actor type Separate human admins, service accounts, workload identities, and federated roles before using CIEM data to make removal decisions. Mixed inventories hide different governance rules and create false confidence in recertification outcomes.
  • Trace effective access, not assigned access Review role inheritance, policy chaining, and cross-account trust relationships to find what identities can actually reach in production. Effective access is the basis for blast-radius reduction.
  • Tie CIEM findings to lifecycle controls Route excessive or unused permissions into offboarding, recertification, and exception-removal workflows so the same entitlement does not survive multiple review cycles.
  • Use entitlement graphs for remediation prioritisation Rank cloud identities by reachable privilege, not by raw permission count, so the teams fix the paths that create the largest operational blast radius first.

Key takeaways

  • CIEM matters because cloud access is now defined by effective reach, not just assigned permissions.
  • Entitlement sprawl becomes a governance problem when excess access survives across roles, trust chains, and lifecycle events.
  • Security teams should use CIEM to drive removal, recertification, and offboarding, not only to produce entitlement reports.

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 Zero Trust (SP 800-207) set the governance and control requirements practitioners need to meet.

FrameworkControl / ReferenceRelevance
OWASP Non-Human Identity Top 10NHI-03CIEM directly addresses excessive and unmanaged non-human entitlements.
NIST CSF 2.0PR.AC-4Cloud entitlement control maps to access permission management and least privilege.
NIST Zero Trust (SP 800-207)AC-3Zero Trust requires continuous access evaluation, which CIEM supports in cloud estates.

Use CIEM outputs to identify excessive access and trigger removal before entitlements persist.


Key terms

  • Cloud Identity Entitlement Management: Cloud Identity Entitlement Management is the practice of discovering, analysing, and controlling the permissions attached to identities in cloud platforms. It focuses on effective access, not just assigned roles, so teams can reduce privilege sprawl, prove governance, and limit blast radius across multi-cloud environments.
  • Entitlement Graph: An entitlement graph is a model of how identities, roles, policies, and resources connect to each other in a cloud environment. It helps security teams see inherited access, indirect reach, and hidden privilege paths that are not obvious from a simple role list or access spreadsheet.
  • Effective Access: Effective access is the real set of permissions an identity can exercise after inheritance, policy chaining, and cross-account trust are applied. It often differs from the permissions originally assigned, which is why CIEM and identity governance tools must measure what an actor can actually do in production.
  • Privilege Sprawl: Privilege sprawl is the accumulation of excessive, unused, or poorly governed permissions across identities and environments. In cloud and NHI programmes, it grows when roles are copied, policies are inherited, and access is left in place after business need has changed.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity security 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 Delinea: Top CIEM solutions to know in 2026. Read the original.

NHIMG Editorial Note
Published by the NHIMG editorial team on 2025-10-20.
NHI Mgmt Group — the independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org