Accountability sits with the identity, infrastructure, and application owners together, because the failure is cross-domain. If the programme cannot connect to a system, the gap must be treated as a shared design and control issue, not a vendor limitation. That is what auditors and regulators will examine.
Why This Matters for Security Teams
When governance tooling cannot reach a critical application because of network constraints, the issue is not a tooling exception. It is a control failure that cuts across identity, infrastructure, and application ownership. Auditors will care less about the platform limitation and more about whether access, logging, and review were designed to work in the environment that actually exists. That is why NHI governance has to be treated as part of operational architecture, not a bolt-on dashboard.
This becomes especially visible in environments with segmented networks, legacy platforms, or tightly controlled outbound paths where agents, collectors, or policy engines cannot connect reliably. In those cases, teams often fall back to manual approvals or static exceptions, which is exactly where risk accumulates. NHIMG’s Top 10 NHI Issues and the Regulatory and Audit Perspectives section both reflect the same reality: if the control plane cannot observe or enforce, the gap does not disappear.
Current guidance from the NIST Cybersecurity Framework 2.0 and NIST SP 800-207 Zero Trust Architecture points toward continuous verification and explicit control design, but implementation still depends on network reality. In practice, many security teams encounter this only after an audit finding, a failed control test, or an incident review, rather than through intentional architecture.
How It Works in Practice
Accountability should be assigned to the owners who can actually change the design: identity for credential and authorization policy, infrastructure for network reachability and segmentation, and application owners for embedded control paths and local logging. No single team can claim the problem is outside scope if the application is critical to the business. The right response is to document the constraint, define compensating controls, and set a remediation path with named owners and dates.
Practically, teams should first determine whether governance coverage can be restored through safer routing, local collectors, or proxy-based control points. If not, the control must shift closer to the workload. That may mean:
- Using local log forwarding and tamper-evident audit trails when central polling is blocked.
- Applying periodic export of identity and entitlement data when live integration is impossible.
- Enforcing short-lived access and tighter review cycles for the affected application.
- Recording compensating controls in risk registers so the exception is visible to auditors.
NHIMG’s Ultimate Guide to NHIs — Lifecycle Processes for Managing NHIs is useful here because lifecycle control is often the only dependable way to manage assets that cannot be monitored continuously. Where exposure is already part of the threat model, the DeepSeek breach case illustrates how quickly secrets and sensitive records become operational risk once control visibility is lost.
This is also where network design and identity governance meet. If a control cannot interrogate the system in real time, the organisation should decide whether to redesign the path, deploy a local enforcement point, or accept a formally approved exception with compensating oversight. These controls tend to break down when legacy applications are isolated by hard network boundaries because the monitoring and enforcement paths cannot be inserted without application or infrastructure change.
Common Variations and Edge Cases
Tighter governance often increases operational overhead, requiring organisations to balance control coverage against network friction and system fragility. That tradeoff is real, especially for regulated or legacy environments where change windows are limited and downtime is unacceptable. Best practice is evolving, and there is no universal standard for every segmented environment yet.
One common edge case is a critical application that permits only one-way data flow. In that situation, live governance tooling may be impossible, so teams should rely on scheduled evidence collection, offline attestations, and local enforcement logs. Another case is a vendor-managed system where direct instrumentation is not allowed; accountability still remains internal because the business selected the service and accepted its constraints.
For highly sensitive environments, the question is not whether the tool can connect, but whether the control objective can be met another way. That may require stronger compensating measures for credential rotation, tighter approval boundaries, or a redesign of the trust zone. The risk is especially high where third-party access is already opaque, a concern reinforced by NHIMG research on the State of Non-Human Identity Security. In practice, ownership disputes usually surface only after the exception has persisted long enough to become normal.
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 |
|---|---|---|
| NIST CSF 2.0 | GV.OC-01 | Clarifies ownership for risk decisions when controls are incomplete. |
| NIST Zero Trust (SP 800-207) | Zero trust requires explicit policy enforcement even when networks are segmented. | |
| OWASP Non-Human Identity Top 10 | NHI-06 | NHI governance gaps emerge when secrets and monitoring are not fully covered. |
Track exception paths for NHIs and replace unreachable controls with audited compensating controls.
Related resources from NHI Mgmt Group
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on June 24, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
