A common mistake is treating remediation as a one-time cleanup instead of a governed process. Teams often overlook hidden role conflicts, ignore false positives, or fail to link controls to the underlying risk. Another error is redesigning roles without reviewer and approver workflows, which can leave the same access issue reappearing in the next cycle.
Where ERP SoD remediation usually goes off track
Segregation of duties conflicts in ERP are rarely solved by a simple cleanup of the current violations list. The real failure is treating SoD as a static report instead of an access governance problem tied to role design, approvals, compensating controls, and periodic recertification. If teams only remove obvious conflicts, they often leave the structural causes untouched.
That usually shows up in three ways: hidden conflicts stay embedded in composite roles, exception handling becomes informal, and remediation work is disconnected from the business risk the SoD rule was meant to control. In practice, a role can look “fixed” while the same toxic combination survives in another role path or transaction chain.
The better mental model is to treat SoD remediation as a lifecycle activity, not a one-time rework. That means understanding which access paths create the conflict, who approves exceptions, what compensating control is relied on, and how the role will be governed after the redesign is released.
- Role redesign must be checked against effective access, not just nominal role names.
- Exception workflows should be explicit, time bound, and reviewable.
- Remediation should close the control gap, not just reduce the count of findings.
Why fixing the role is not the same as fixing the control
Teams often confuse technical role cleanup with control effectiveness. Removing a permission from one role may satisfy a report, but it does not solve the underlying issue if the user can still reach the same capability through another role, derived entitlement, or transaction sequence.
That is why SoD remediation has to connect access changes to control intent. If the conflict protects a payment, journal entry, vendor master, or similar high-risk process, the design question is not only “Can the report go green?” but “What prevents one person from initiating and approving the same sensitive action path?”
Another common mistake is over-relying on manual reviewer memory. Teams that do not document reviewer and approver flows often rebuild the same conflict into the next role cycle, especially after reorganisations, mergers, or job-family changes. A durable fix needs role owners, control owners, and a review cadence that survives personnel turnover.
Effective remediation usually requires three things together: a clear conflict definition, a documented mitigation path, and a way to prove the control still works after role changes. Without all three, the organisation has only cleaned up a snapshot, not improved the design.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
CIS Controls v8 and NIST CSF 2.0 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| CIS Controls v8 | 6 — Access Control Management | SoD remediation depends on managing permissions and revoking conflicting access paths. |
| 8 — Audit Log Management | SoD issues need evidence that approvals, changes, and exceptions are traceable. | |
| Recommendation — Review entitlements regularly and remove conflicting access paths before closing SoD findings. Retain logs that show who approved, changed, and used sensitive ERP access. | ||
| NIST CSF 2.0 | PR.AC-4 — Access Permissions and Authorizations | SoD conflicts are an authorization problem because incompatible actions must not coexist. |
| GV.RM-03 — Risk Management Strategy | SoD remediation should be governed as an ongoing risk treatment process, not a one-time cleanup. | |
| DE.CM-03 — Anomalies and Events Are Monitored | Recurring SoD drift needs monitoring to spot when role changes reintroduce conflicts. | |
| Recommendation — Enforce least-privilege access so incompatible ERP actions cannot be assigned together. Tie SoD fixes to risk treatment decisions, exception ownership, and review cadence. Monitor role changes and exception patterns for renewed SoD conflicts after remediation. | ||
Practitioner Guidance
What to prioritise: Start with the conflicts that create real process abuse potential, especially where one role can both create and approve the same business event. Those are the findings most likely to matter even if the raw violation count is small.
What to verify: Confirm whether the remediation changed the actual access path or only the report output. Test inherited access, alternate roles, indirect permissions, and post-change approvals before closing the issue.
Common mistake: Do not treat false positives as proof that the control is unimportant. Some SoD rules are noisy, but noise should drive rule tuning and process clarification, not abandonment of governance.
Practitioner takeaway: The right fix is a governed operating model for access changes and exceptions, because SoD breaks when role redesign is treated as a one-off cleanup instead of an enduring control.
Risk and Threat Considerations
SoD failures matter because they concentrate initiation, approval, and override power in the same hands. That increases fraud risk, error risk, and the chance that a compromised or misused account can push a sensitive ERP process through without meaningful challenge.
Failure mechanism: A conflict remains hidden in a role chain, derived entitlement, or exception path, so the apparent cleanup leaves the same person able to execute incompatible steps in the same business flow.
Impact: The organisation can end up with undetected payment manipulation, unauthorized master data change, or weak auditability, and repeated cleanup cycles will not remove the exposure if governance stays informal.
Related resources from NHI Mgmt Group
- What do teams get wrong when they rely on roles to prove SoD?
- What do security teams get wrong when they try to fix log quality inside the SIEM?
- What do teams get wrong when they try to scale authorization from simple roles to fine-grained policy models?
- What do teams get wrong when they try to fix path traversal with basic filename checks?
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on September 18, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
