What should organisations do with integration users and service accounts in Oracle ERP Cloud access reviews?

Treat non-human identities as a separate high-risk population with dedicated ownership, documented purpose, and explicit access limits. Include integration users, service accounts, and API credentials in periodic certifications rather than leaving them outside the review boundary. Their broad Data Access and powerful Privileges can create hidden exposure if they are handled like ordinary user accounts.

How Oracle ERP Cloud review teams should classify integration users and service accounts

Organisations should not let integration users and service accounts disappear into a general user population. The key judgement is whether the account exists to support a business process, system integration, or automated workflow, because that changes who owns it, how often it should be certified, and what evidence reviewers need before renewing access.

For oracle erp cloud, a practical review model is to separate human users, privileged users, and non-human accounts at the start of the campaign. That makes the review usable for approvers and prevents “rubber stamping” when the reviewer cannot reasonably judge whether the account still matches the integration it was created for.

Integration users also need tighter scoping than ordinary named users. If the account is tied to an interface, report, or scheduled process, the review should verify the business service, the technical owner, and the exact systems or roles the account reaches, not just whether the account is active. That is the difference between confirming existence and confirming need.

What access evidence matters most for these accounts

The review should focus on purpose, privilege, and reach. If the account can post transactions, read financial data, or invoke broad ERP functions, the reviewer should see that access as high risk even when the account is not interactive. A certification that only asks “does this account belong to someone?” misses the real question, which is whether the account still needs those permissions.

Documented purpose is critical because integration accounts tend to outlive the project or interface they were created for. When the business process changes, the access pattern often lingers. A good review therefore checks whether the account still maps to a live integration, whether the integration is still supported, and whether the permission set can be reduced to the smallest viable scope.

Where possible, reviewers should also verify whether a dedicated service account is still preferable to a shared credential, or whether the integration can move to a more controlled authentication pattern. NHIMG’s Service Account Security Guide and Access Reviews and Certification Guide both support the same operational principle: keep the review anchored to purpose, ownership, and entitlement scope rather than account name alone.

How to handle stale, overprivileged, or unclearly owned accounts

Accounts with no clear owner, no current business justification, or broad access that exceeds the integration need should be treated as escalation items, not routine approvals. In practice, those are the accounts most likely to hide dormant risk, especially when they have been excluded from prior campaigns or were approved once and never revisited.

Service and integration accounts should also be reviewed with their lifecycle in mind. If the integration is deprecated, the account should not remain active “just in case.” If the account is still necessary, the access should be narrowed, the owner should be explicit, and the review record should show who is accountable for re-certification and retirement.

When organisations want a deeper operating model for this, NHIMG’s NHI Lifecycle Management Guide and NHI Ownership and Accountability Guide are useful references for the same control logic applied to non-human accounts in review cycles.

Risk and Threat Considerations

Integration users and service accounts are attractive review gaps because they often carry broad data access, long-lived credentials, and permissions that outlast the original use case. If they are treated like ordinary users, organisations can miss quiet privilege creep, unowned accounts, and active interfaces that no one still understands.

Failure mechanism: Reviewers certify the account as “still needed” without validating the integration, the owner, the credential type, or the actual permissions in use. That leaves dormant or overprivileged access in place and can preserve a path for misuse, data extraction, or lateral movement through ERP functions.

Impact: Excess access can expose financial, operational, and master data, while weak ownership makes it harder to detect abuse or retire the account safely. At scale, the real danger is not a single account, but the accumulation of dozens of unchallenged integrations that silently widen the attack surface.

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 addresses the attack surface, CIS Controls v8 and NIST SP 800-53 Rev 5 set the technical controls, and ISO/IEC 27001:2022 defines the regulatory obligations.

Framework	Control / Reference	Relevance
OWASP Non-Human Identity Top 10	NHI-05 — Overprivileged NHI	Integration users with broad ERP access fit the overprivileged non-human account risk.
	NHI-01 — Improper Offboarding	Stale integrations and retired service accounts create orphaned access risk.
	NHI-10 — Human Use of NHI	Shared or poorly governed service accounts often blur ownership and accountability.
Recommendation — Review and trim non-human account privileges to the smallest access set needed. Retire unused integration accounts and remove their credentials when the business process ends. Assign explicit non-human ownership and prevent ad hoc human use of integration credentials.
CIS Controls v8	CIS-5 — Account Management	Account reviews and lifecycle control are central to managing service and integration accounts.
	CIS-6 — Access Control Management	Least privilege and access restriction are the core control objectives for ERP integration access.
Recommendation — Inventory service accounts and recertify their access on a defined cadence. Restrict each integration account to the minimum roles required for its business function.
NIST SP 800-53 Rev 5	AC-2 — Account Management	The question is about reviewing and governing non-human accounts and their ongoing need for access.
	AC-6 — Least Privilege	Service accounts often accumulate excess ERP permissions beyond the integration need.
	IA-5 — Authenticator Management	API credentials and service account secrets are part of the review boundary.
Recommendation — Define owners, review cadence, and removal criteria for every integration account. Limit each service account to the minimum permissions required to perform its function. Track, rotate, and retire credentials that authenticate integration accounts.
ISO/IEC 27001:2022	A.5.16 — Identity management	The answer depends on governing non-human account identity and ownership in reviews.
	A.5.15 — Access control	ERP access reviews must verify and restrict the access granted to integration accounts.
Recommendation — Maintain a current inventory of integration identities and their assigned owners. Apply access review rules that validate business need before renewing account access.

Practitioner Guidance

What to prioritise: Put integration users and service accounts into their own certification population, then require purpose, owner, and privilege scope before any approval is allowed. If the review tool cannot show those three items clearly, treat the account as unresolved rather than approved.

What to verify: Confirm that the account still supports a live Oracle ERP Cloud business process, that the technical owner can be named, and that the permissions are no broader than the integration needs. If the account has broad read/write or administrative reach, require a stronger justification than a standard end-user account.

Practitioner takeaway: The control objective is not to review every account identically, but to make sure non-human access is certified as a distinct risk class with explicit ownership and least-necessary privilege.