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14/08/2026 6:38 pm
TL;DR: 451 Research says enterprises name classic IGA and PAM problems as top identity pain points, yet only 42% have deployed standard IGA tools, with legacy implementations often taking 12 to 24 months and carrying seven-figure services costs. The adoption gap shows governance still fails when deployment and operating models do not match real enterprise complexity.
NHIMG editorial — based on content published by Oleria Security: IGA failure rate and the modern governance gap
By the numbers:
- Only 42% have deployed standard IGA tools.
- Traditional IGA deployments often take 12-24 months.
Questions worth separating out
Q: How should teams reduce IGA implementation time without weakening governance?
A: Teams should reduce implementation time by standardising the access model, using flexible workflows, and limiting custom code that must be maintained over time.
Q: Why do access reviews fail when organisations expand into hybrid environments?
A: They fail when reviewers lack enough context to distinguish legitimate access from dormant or excessive access.
Q: What do security teams get wrong about simplified IGA tools?
A: They often assume lower deployment friction automatically means sufficient governance.
Practitioner guidance
- Map governance pain points to control outcomes Start by separating privileged access, access reviews, developer/admin accounts, and offboarding into distinct control outcomes so you can see which failures are genuine governance gaps and which are tooling constraints.
- Score implementation effort against control quality Measure time to value, integration burden, and ongoing maintenance alongside review context quality and lifecycle coverage, then retire any IGA approach that only looks efficient on paper.
- Treat visibility as a control prerequisite Require cross-environment visibility for SaaS, cloud, and on-prem identities before certifying access, because shallow connectors create review decisions that are functionally blind.
What's in the full article
Oleria Security's full post covers the operational detail this analysis intentionally leaves for the source:
- The article’s full 451 Research context and the exact survey framing behind the 42% IGA adoption figure.
- The five-point checklist for modern IGA design, including deployment speed, context-rich reviews, and hybrid visibility.
- The vendor’s discussion of how platform-native governance features try to bridge classic IGA use cases.
- The article’s explanation of why machine identities and AI agents force a broader governance model than human-only IGA.
👉 Read Oleria Security's analysis of the IGA adoption gap and governance trade-offs →
IGA adoption gaps: what the 451 Research finding means for IAM teams?
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14/08/2026 6:44 pm
Legacy IGA is failing as an operating model, not as a security idea. The article shows that organisations still care about the same core governance problems, but they reject delivery models that require long projects, heavy consulting, and brittle custom integration. That distinction matters because adoption failures are often read as apathy when they are actually a rejection of implementation friction. The practitioner conclusion is that governance design now competes on deployability as much as on control depth.
A few things that frame the scale:
- Only 42% have deployed standard IGA tools, according to Ultimate Guide to NHIs.
- Only 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
A question worth separating out:
Q: Why do automated ITDR programs need different rules for service accounts and human users?
A: Service accounts and human users fail in different ways. Human identities often show interactive anomalies, while service accounts may signal compromise through unusual token use, privilege drift, or unexpected calling patterns. A single response policy creates noise or overreaction, so teams need identity-specific thresholds and containment paths.
👉 Read our full editorial: IGA adoption lags because legacy governance is too costly
