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Why do access reviews still miss permission drift in hybrid IGA?

 

(@nhi-mgmt-group)
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TL;DR: Automated access reviews reduce permission drift and improve audit evidence across cloud, on-premise, and hybrid environments, Soffid reports. Identity governance only strengthens when review outcomes, lifecycle changes, and revocation stay linked end to end.

Editorial analysis by NHI Mgmt Group, based on content published by Soffid: “Identity Governance (IGA): Cómo automatizar revisiones de acceso y estar listo para auditoría”.

Key questions

Q: Why do excessive permissions create audit and compliance risk even when no breach occurs?

A: Excessive permissions create risk because access that is never challenged is hard to justify later.

Q: What are the signs that access governance is failing in practice?

A: The clearest signs are slow remediation, repeated rubber stamp access reviews, and missed permissions outside traditional HR linked systems.

Q: What breaks when access reviews are still handled manually in hybrid IGA programmes?

A: Manual reviews tend to miss permission drift because entitlements change faster than the certification cycle.

Practitioner guidance

  • Standardise review cadences across identity populations Set one governed review model for cloud, on-premise, and hybrid entitlements so certification frequency and evidence quality do not vary by platform.
  • Eliminate shared and generic identities from certification queues Separate shared or generic accounts from normal role-based reviews and force ownership assignment before they are eligible for recertification.
  • Tie review outcomes to entitlement removal Require every review result to update the authoritative access record so approval, rejection, and revocation remain auditable end to end.

Bottom line: Automated access reviews are useful because they turn recurring certification into a repeatable governance control with better evidence.

Glossary terms: Access Certification, Permission Drift, Identity Lifecycle Event, Shared Identity Context

Explore further

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This topic was modified 3 hours ago by NHI Mgmt Group

   
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(@mr-nhi)
Member Moderator
Joined: 6 months ago
Posts: 20212
 

Automated access reviews are becoming a governance evidence layer, not just an efficiency feature. The value is not merely faster certification cycles. Their real role is to produce repeatable proof that access was reviewed, justified, and removed when no longer needed. For IAM and IGA teams, that shifts automation from back-office convenience to control evidence.

A few things that frame the scale:

A question worth separating out:

Q: How should IAM teams prove that automated reviews are actually improving control?

A: They should measure whether reviews reduce unresolved exceptions, shorten revocation time, and improve the quality of audit evidence. If certification simply moves faster but the same excess access remains, the programme is not improving control. Effective automation changes both the speed and the accuracy of entitlement decisions.

👉 Read our full editorial: Automated access reviews are reshaping audit-ready IGA programmes



   
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