Topic starter
17/08/2026 4:40 pm
TL;DR: Clarity Security says Enterprise Access Model governance now has to cover AWS, Google Cloud, SaaS admin portals, and DevOps pipelines, because attackers can move from lower-tier access into control-plane systems and reach broader privileges. Tiering only works when identity governance can classify, isolate, and review privileged access across a mixed enterprise stack.
Editorial analysis by NHI Mgmt Group, based on content published by Clarity Security: “Secure Every Tier – Beyond Microsoft’s Model”.
Key questions
Q: What breaks when Enterprise Access Model tiering stays Microsoft-only?
A: Microsoft-only tiering misses the actual control plane in modern estates.
Q: Why do federated admin relationships increase lateral movement risk?
A: Federation can turn one privileged identity into a bridge between environments.
Q: How can security teams tell whether tier reviews are keeping up with cloud sprawl?
A: Look for newly added admin surfaces that appear after the last classification cycle, access entitlements that were never recertified, and privileged paths that exist in one platform but not in the governance inventory.
Practitioner guidance
- Expand Tier 0 classification beyond Microsoft Include AWS management consoles, Google Cloud admin portals, SaaS super-admin roles, and CI/CD systems in the privileged tier inventory whenever they can alter identity, policy, or deployment state.
- Trace federated trust between privileged systems Document every trust path that lets one privileged account administer another environment, then review it as a transitive control path rather than a standalone login relationship.
- Automate tier tagging for new admin surfaces Use discovery and tagging workflows so newly introduced cloud workloads, Kubernetes clusters, and SaaS applications are classified before access reviews or policy exceptions rely on outdated inventories.
Bottom line: The article argues that Enterprise Access Model governance must now include cloud consoles, SaaS admin portals, and DevOps pipelines, not just Microsoft-centric infrastructure.
What's in the full article
Clarity Security's full analysis covers the operational detail this post intentionally leaves for the source:
- The specific cross-platform tiering examples for AWS, Google Cloud, Salesforce, Okta, and Kubernetes
- The practical discussion of how federated access changes Tier 0 and Tier 1 boundaries
- The vendor's examples of automated tagging and policy enforcement across mixed environments
- The full rationale for extending MFA and access reviews into cloud and SaaS administrative tiers
👉 Read Clarity Security's analysis of enterprise access model governance across cloud and SaaS tiers →
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17/08/2026 4:46 pm
Enterprise tiering has outgrown Microsoft-centric boundaries: the model now has to classify authority wherever control-plane power lives, not just where directory services happen to be hosted. AWS consoles, Google Cloud admin portals, SaaS super-admins, and DevOps pipelines can all function as Tier 0 when they can change trust, policy, or deployment state. The practitioner conclusion is straightforward: if the resource can rewrite access, it belongs in the privileged tiering model.
A few things that frame the scale:
- 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: Should organisations treat cloud admin, SaaS admin and directory admin rights the same way?
A: No. They should apply the same governance intent but recognise that each platform has different ownership, revocation paths and evidence quality. A review process that treats them as interchangeable usually misses scope, hides exceptions and weakens enforcement across the estate.
👉 Read our full editorial: Enterprise Access Model governance must now span cloud and SaaS tiers