A technical user is a non-human account used by systems, integrations, or background processes to perform business actions in SAP and related platforms. These accounts matter because they often hold standing access, interact with RFC or API paths, and can turn a configuration weakness into broad operational impact.
Expanded Definition
Technical user is an operational identity used by software, integrations, and background jobs to execute business actions without a person present. In SAP and adjacent enterprise platforms, these accounts often authenticate through RFC, API, batch, or middleware paths, which makes them materially different from human administrator accounts. Their risk is not just login exposure but the business logic they can invoke.
Definitions vary across vendors, but in NHI governance the term usually covers service-style accounts that are created for function rather than a named employee. That includes accounts that trigger workflows, post transactions, sync master data, or move data between systems. The practical distinction matters because a technical user may be embedded in automation, monitored by operations, and still possess standing privileges that outlive its original purpose. NIST guidance on access control and continuous monitoring is useful here, especially when mapped to the NIST Cybersecurity Framework 2.0.
The most common misapplication is treating a technical user as a generic admin account, which occurs when teams grant broad entitlements to make integrations "just work."
Examples and Use Cases
Implementing technical user governance rigorously often introduces operational friction, requiring organisations to weigh automation reliability against tighter credential control, rotation, and approval overhead.
- An SAP RFC account that posts purchase orders from an upstream procurement application, where the integration must be constrained to only the required function modules.
- A nightly batch user that closes ledger entries and transfers results into a reporting warehouse, where failure to rotate credentials can silently halt finance processing.
- A middleware account used by an API gateway to create customer records in a back-end ERP system, where standing access should be paired with traceable ownership.
- A technical user referenced in CI/CD scripts that deploy configuration changes into production, where secrets hygiene is as important as RBAC design.
- A third-party integration account that exchanges data with a partner platform, where exposure expands because the identity can be reachable from multiple trust domains; this pattern is discussed in the Ultimate Guide to NHIs and aligns with identity lifecycle expectations in the NIST Cybersecurity Framework 2.0.
These examples show why technical users are usually managed as operational assets, not as one-time project artifacts.
Why It Matters in NHI Security
Technical users become high-value attack paths because they often have standing access, weak ownership, and limited behavioral scrutiny. When their credentials are embedded in code, stored in insecure vaults, or left active after an integration is retired, they create durable exposure that can be exploited without touching a human login. NHI Management Group research shows that 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, which is directly relevant to technical users that are provisioned too broadly.
This is why technical user governance sits at the intersection of secrets management, least privilege, and incident readiness. If a compromised technical user can trigger RFC calls, write financial records, or mint new credentials, the blast radius can spread across production systems before detection. The issue also matters for Zero Trust because machine identities must be continuously validated rather than trusted by default. In the context of the Ultimate Guide to NHIs, the operational lesson is that technical users require the same lifecycle discipline as any other NHI, including inventory, ownership, rotation, and offboarding.
Organisations typically encounter the full consequence only after an integration outage, privilege misuse, or leaked secret forces emergency revocation, at which point technical user control becomes operationally unavoidable to address.
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 address the attack and risk surface, while NIST CSF 2.0 and NIST Zero Trust (SP 800-207) set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-02 | Technical users often fail through secret sprawl and excessive standing privileges. |
| NIST CSF 2.0 | PR.AC-4 | Access permissions and least privilege directly apply to service-style identities. |
| NIST Zero Trust (SP 800-207) | Zero Trust requires continuous verification of non-human identities and their access paths. |
Treat each technical user as a continuously verified workload identity, not a trusted exception.
Related resources from NHI Mgmt Group
- When do service accounts become a higher risk than ordinary user accounts?
- How should security teams govern infrastructure identities alongside user identities?
- When does identity security become a business risk rather than a technical issue?
- What is the difference between strategic identity events and technical identity events?
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on June 12, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
