TL;DR: Migrating from Group Policy and SCCM to Microsoft Intune and Entra ID can leave policy gaps, uneven granularity, and end-user friction if teams do not reconcile legacy controls, according to Netwrix. The real issue is not migration mechanics alone, but whether endpoint governance remains consistent enough to preserve privilege boundaries and security intent.
Editorial analysis by NHI Mgmt Group, based on content published by Netwrix: “Streamlining Your Migration from Group Policy and SCCM to Intune and Entra ID”.
Key questions
Q: What breaks when Group Policy controls are migrated into Intune without policy parity?
A: The main failure is governance drift.
Q: Why do endpoint migration projects create governance risk even when device enrollment succeeds?
A: Enrollment only proves that devices are under management, not that the same security intent still applies.
Practitioner guidance
- Define control parity requirements before migration Map each high-risk Group Policy and SCCM setting to its Intune equivalent and flag any setting that changes scope, timing, or enforcement.
- Consolidate legacy GPOs into a target-state policy model Merge overlapping legacy rules, remove contradictory exceptions, and document which policies are intentionally retired rather than silently dropped.
- Test endpoint privilege controls in context Validate whether Endpoint Privilege Management and related device policies work together on standard, privileged, and exception-handled devices.
Bottom line: Intune migration introduces governance risk when legacy endpoint rules cannot be expressed with the same precision in the new control plane.
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Endpoint migration is an identity governance problem, not a configuration exercise. Moving from Group Policy and SCCM to Intune and Entra ID changes how access intent is expressed, enforced, and reviewed across endpoints. If policy parity is not proven, the organisation is not modernising control, it is changing where control failure will appear. Practitioners should treat the migration as a governance redesign with device identities, admin rights, and policy scope all in view.
A few things that frame the scale:
- 85% of organisations lack full visibility into third-party vendors connected via OAuth apps, according to The State of Non-Human Identity Security.
- This visibility gap is not limited to OAuth. It reflects a broader pattern where identity relationships outpace governance review, especially when control planes change faster than entitlement mapping.
A question worth separating out:
Q: Should organisations retire legacy endpoint tools before Intune controls are fully validated?
A: No. Legacy tools should remain in place until the organisation has verified that new controls reproduce the same security outcomes and operational behaviour. Retiring the old platform too early can remove a working control before the replacement has been proven under real workload conditions.
👉 Read our full editorial: Intune migration gaps expose governance limits in endpoint management
Endpoint migration is an identity governance problem, not a configuration exercise. Moving from Group Policy and SCCM to Intune and Entra ID changes how access intent is expressed, enforced, and reviewed across endpoints. If policy parity is not proven, the organisation is not modernising control, it is changing where control failure will appear. Practitioners should treat the migration as a governance redesign with device identities, admin rights, and policy scope all in view.
A few things that frame the scale:
- 85% of organisations lack full visibility into third-party vendors connected via OAuth apps, according to The State of Non-Human Identity Security.
- This visibility gap is not limited to OAuth. It reflects a broader pattern where identity relationships outpace governance review, especially when control planes change faster than entitlement mapping.
A question worth separating out:
Q: Should organisations retire legacy endpoint tools before Intune controls are fully validated?
A: No. Legacy tools should remain in place until the organisation has verified that new controls reproduce the same security outcomes and operational behaviour. Retiring the old platform too early can remove a working control before the replacement has been proven under real workload conditions.
👉 Read our full editorial: Intune migration gaps expose governance limits in endpoint management
Policy parity is the real migration test: endpoint migration succeeds only when the new control plane can express the same security intent with the same precision. If Intune cannot reproduce a critical GPO or SCCM rule cleanly, the organisation has not modernised control. It has changed the location of enforcement while leaving the governance gap in place. Practitioners should treat parity as a security requirement, not a convenience feature.
A question worth separating out:
A: Treat privilege elevation as one control inside a broader endpoint governance model, not as a substitute for policy parity. Teams need to validate application rules, configuration policies, and exception handling together. Otherwise, reducing local admin exposure may still leave the wider endpoint control plane inconsistent.
👉 Read our full editorial: Intune migration gaps expose governance limits in endpoint management