They often treat ownership as a manual label instead of a derived control. That works briefly, then decays as teams change and systems evolve. Real ownership attribution should be supported by evidence such as creation source, application linkage, and historical use, otherwise certification campaigns become rubber stamps rather than risk decisions.
Why This Matters for Security Teams
Ownership for service account and tokens is rarely a naming exercise. It determines who can attest to business need, who can rotate or revoke access, and who is accountable when a token is reused after a team change or incident. When ownership is only a manual label, certification becomes stale quickly and exceptions pile up. NHI Management Group research on the Guide to the Secret Sprawl Challenge shows how secret inventories degrade once creation, storage, and use drift across teams and tools.
This is why security teams should treat ownership as evidence-backed attribution, not an HR-style assignment. The practical question is not just “who says they own it,” but “what system created it, what workload uses it, and what history proves it still belongs there?” That framing aligns with the NIST Cybersecurity Framework 2.0, which emphasises repeatable governance over ad hoc recordkeeping. In practice, many security teams discover ownership gaps only after a token is exposed in a ticket, repo, or chat thread rather than through disciplined lifecycle review.
How It Works in Practice
Effective ownership attribution starts with source-of-truth evidence. A service account or token should be linked to the workload, deployment pipeline, application, or integration that created it, then mapped to the team responsible for that system. Manual labels help, but they should be derived from system evidence such as identity provider logs, secret manager metadata, CI/CD provenance, and repository history. Where possible, the asset record should also capture creation time, last use, rotation policy, and revocation path.
For mature programs, ownership becomes a control that is continuously re-evaluated, not a field that is signed once a quarter. That means certification campaigns should ask whether the evidence still supports the current owner, especially after app migrations, staff turnover, mergers, or tooling changes. Events like the Salesloft OAuth token breach and the JetBrains GitHub plugin token exposure illustrate how quickly token provenance can become unclear once credentials move through multiple systems.
- Link each service account to a single business service or workload, not a generic platform team.
- Record creation source, secret store location, and the system of record for revocation.
- Use automated discovery to reconcile dormant, duplicated, or orphaned tokens against the owner record.
- Require attestations to reference evidence, such as last-use telemetry or pipeline metadata.
- Escalate any account that is used by multiple apps unless that shared use is explicitly approved and documented.
Using the 2025 State of NHIs and Secrets in Cybersecurity as a benchmark, organisations should assume ownership breaks down when many tokens are duplicated, shared, or still active after offboarding. These controls tend to break down when service accounts are embedded in legacy batch jobs and the original application owner no longer exists because evidence of intent has vanished.
Common Variations and Edge Cases
Tighter ownership control often increases operational overhead, requiring organisations to balance auditability against release speed. That tradeoff is especially visible in platform teams, shared integration accounts, and vendor-managed tokens, where the “owner” may be a committee, not a person.
There is no universal standard for this yet, but current guidance suggests the best record is the one most closely tied to runtime reality. For example, a token used by a CI/CD pipeline should usually be owned by the pipeline or application team that depends on it, while a vendor-issued credential may need joint ownership between the internal service owner and the third party’s support contact. In high-change environments, ownership should be re-derived from telemetry rather than preserved as a static tag.
Edge cases also include merged teams, orphaned microservices, and shared accounts created for emergency access. Those should be reviewed with stronger evidence thresholds, because the simplest label is often the least reliable. If a token appears in a chat thread, ticketing system, or commit history without a matching accountable service, the safer assumption is that the ownership record is already stale.
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 and CSA MAESTRO address the attack and risk surface, while NIST CSF 2.0 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-01 | Ownership attribution is central to preventing orphaned and misassigned NHIs. |
| NIST CSF 2.0 | PR.AC-1 | Identity governance requires knowing who owns and controls each credentialed entity. |
| CSA MAESTRO | MAESTRO addresses governance for autonomous and service identities across lifecycle states. |
Map ownership to workload lifecycle, automate reconciliation, and revoke credentials when attribution is no longer defensible.
