They often treat consolidation as a licensing exercise instead of a control-plane design decision. Cutting products without simplifying policy ownership, integration paths, and administrative authority leaves the same complexity in place under a smaller label. Real consolidation reduces the number of systems that can disagree about identity state and security enforcement.
Why This Matters for Security Teams
IT consolidation is usually sold as a cost and vendor simplification effort, but the security consequence is more serious: it changes where identity is adjudicated, who can administer control planes, and how exceptions are handled. When organisations remove tools without redesigning governance, they often preserve duplicated policy logic, orphaned privileges, and brittle integration paths. The result is a smaller stack that still behaves like a fragmented one.
This is especially visible in NHI-heavy environments where service accounts, API keys, and automation tokens depend on consistent issuance, rotation, and revocation. NHI Mgmt Group notes that only 5.7% of organisations have full visibility into their service accounts in the Ultimate Guide to NHIs, which helps explain why consolidation efforts often miss hidden dependencies. Security teams also map these efforts poorly to broader control objectives in NIST Cybersecurity Framework 2.0, treating inventory reduction as if it automatically improved access control.
In practice, many security teams encounter privilege drift, blind spots, and emergency exceptions only after a platform merger or tool retirement has already disrupted production, rather than through intentional control-plane redesign.
How It Works in Practice
Real consolidation starts by separating the question of “how many products exist” from “where authority lives.” A mature program identifies which systems issue identities, which systems evaluate policy, which systems store secrets, and which systems can override decisions. If those responsibilities are collapsed without a design review, the organisation may remove software while keeping multiple sources of truth for access, audit, and escalation.
Security teams should map consolidation work to concrete operational controls:
- Define a single owner for identity state, including service accounts, workloads, and privileged administrators.
- Reduce duplicate approval paths so access decisions are made once, not reinterpreted across tools.
- Standardise lifecycle events such as creation, rotation, suspension, and revocation.
- Verify integrations before decommissioning legacy platforms, especially where secrets, tokens, or certificates are still referenced.
- Use policy-as-code where possible so enforcement rules remain consistent during transitions.
This is not just an NHI problem, but NHIs make the failure mode easier to see. The Ultimate Guide to NHIs highlights how commonly secrets are stored in vulnerable locations, and that reality matters during consolidation because old repositories, CI/CD variables, and embedded credentials often survive a platform cutover. Mature guidance also aligns with NIST Cybersecurity Framework 2.0 by emphasizing governance, asset visibility, and continuous monitoring rather than one-time tool replacement.
These controls tend to break down when consolidation spans multiple business units with different approval models, because identity ownership and administrative authority are often embedded in local operational habits rather than in a central policy design.
Common Variations and Edge Cases
Tighter consolidation often increases operational coordination overhead, requiring organisations to balance reduced sprawl against migration risk, downtime exposure, and local autonomy. That tradeoff is why best practice is evolving rather than absolute.
One common edge case is the “shared platform, separate policy” model, where teams unify infrastructure but preserve business-unit exceptions. This can work, but only if exception handling is explicit, time-bound, and auditable. Another is merger integration, where the goal is not immediate centralisation but controlled coexistence while identities, permissions, and secrets are reconciled. In those environments, forcing a single target state too early can create outages faster than it removes complexity.
Consolidation also fails when teams eliminate tools but leave admin rights untouched. If the same people can still create accounts, approve access, and bypass policy, then the control plane did not actually change. That is why NHI visibility, lifecycle ownership, and revocation discipline matter as much as product count. Organisations that treat consolidation as a licensing cleanup often end up with fewer dashboards but the same hidden exposure.
For identity-heavy estates, the practical test is simple: if a service account, token, or API key can survive the retirement of its original platform, the consolidation was architectural in name only.
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 CSF 2.0 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST CSF 2.0 | PR.AC-1 | Consolidation fails when identity and access decisions stay fragmented. |
| NIST CSF 2.0 | ID.AM-1 | Asset and identity visibility is required before retiring platforms safely. |
| OWASP Non-Human Identity Top 10 | NHI-01 | NHI visibility gaps commonly persist after tool consolidation. |
Inventory systems, service accounts, and secret stores before decommissioning anything.
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
