Accountability should sit with the access owner, the security governance function, and the audit process together. Break glass access must be time bound, logged, reviewed, and tied to a documented operational need. Without clear ownership, emergency access becomes standing privilege by another name, which undermines compliance and makes post-incident review difficult.
Accountability boundaries for emergency access in healthcare identity programmes
break glass access is not just a technical override; it is a governance decision with patient-safety, privacy, and audit implications. In healthcare, the accountable parties need to be explicit because emergency access crosses operational ownership, security oversight, and recordkeeping. If those responsibilities blur, the organisation cannot tell whether the access was justified, whether it stayed within scope, or who must answer for exceptions after the event.
For that reason, accountability should not be assigned to a single role in isolation. The access owner approves the business need, security governance defines the rules and exceptions, and audit verifies that the event was properly used and reviewed. That separation matters because emergency access can be legitimate in a crisis yet still become a compliance problem if it is weakly controlled. NHI Management Group recommends treating accountability as shared but not diluted: every emergency session should have a named owner, a review path, and a traceable approval or retrospective sign-off. In practice, many healthcare teams discover gaps only after an emergency access event has already bypassed the usual approval path.
How emergency access should be governed in practice
Break glass access works best when the organisation defines who can invoke it, who can approve it, who receives the alert, and who must review it afterward. The access owner typically sits closest to the operational system or clinical service and can justify why the emergency path exists. Security governance sets the conditions for use, including time limits, logging requirements, and escalation thresholds. Audit or compliance then checks whether the event stayed within policy and whether the recorded evidence supports the stated need.
That division of labour is important because emergency access often compresses decision-making into seconds. The control should therefore be designed for the moment of use, not only for later investigation. Logging alone is not enough if the log is not reviewed quickly enough to detect misuse, and approval alone is not enough if the privilege lasts longer than the emergency. In healthcare identity programmes, the strongest approach is usually to define a narrow set of pre-authorised scenarios, require a named justification, and make the access automatically expire once the urgent task is complete.
A practical governance model usually includes:
- a named business or system owner who is responsible for the access path
- a security function that owns the policy for when break glass may be used
- a review workflow that confirms the event, the reason, and the duration
- an audit trail that preserves evidence for incident response and compliance follow-up
This also means the organisation should separate emergency access from ordinary elevated access. If the same privileged path is reused for convenience, it becomes harder to prove that the access was exceptional. Where break glass access touches clinical systems, the governance question is not only whether the access worked, but whether the organisation can still explain and defend the decision afterward. This guidance breaks down when emergency access is treated as a standing operational shortcut rather than a tightly bounded exception.
When break glass becomes acceptable exception and when it becomes a control failure
Tighter emergency access controls often increase operational friction, so healthcare organisations have to balance clinical continuity against the need to prevent privilege creep. The hard part is not allowing break glass at all; it is deciding whether a given event was truly exceptional or simply a symptom of weak role design and poor delegation.
There are several common edge cases. A genuine patient-safety emergency may justify immediate access without waiting for full approval, but that does not remove the need for retrospective accountability. A planned after-hours maintenance window may look similar to a break glass event, yet it may be better governed as a normal privileged workflow with stronger scheduling and oversight. Shared credentials are especially problematic because they obscure who actually used the access, which weakens both accountability and follow-up.
Where practitioners disagree is not usually the principle of accountability, but how much real-time approval is necessary. NHI Management Group’s view is that the stricter the emergency path, the more important it is to keep the workflow usable under pressure. If clinicians cannot complete the emergency task through the approved process, they will route around it. That is why the right design is one that preserves evidence, forces later review, and keeps the exception genuinely exceptional. The control fails when the organisation can no longer distinguish a life-saving override from a routine workaround.
Risk and Threat Considerations
Break glass access creates a concentrated privilege exposure because it intentionally bypasses normal access checks during a high-pressure moment. In healthcare, that exposure matters not only for confidentiality and integrity, but also for regulatory defensibility and patient-safety accountability.
Failure mechanism: The main risk is privilege creep through weak ownership, poor expiry controls, or incomplete review. If emergency access is not tied to a named owner and a documented justification, it can function as standing privilege in practice. A malicious insider or an opportunistic user can also abuse a loosely governed emergency path because the exception is often treated as trusted by default.
Impact: The result can be unauthorised record access, hidden changes to clinical data, unreliable audit evidence, and difficulty proving that access was appropriate. That undermines trust in the identity programme and can complicate incident response, disciplinary action, and compliance review.
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, CIS Controls v8 and NIST SP 800-63 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST CSF 2.0 | GV.OC-01 — Organisational Context | Healthcare emergency access must align with mission and patient-safety context. |
| PR.AA-01 — Identity Management, Authentication and Access Control | Break glass is an access-control exception that still needs bounded authorisation. | |
| DE.CM-08 — Logging and Detection | Emergency access must be observable so use can be reviewed and challenged. | |
| Recommendation — Define the business context that justifies break glass and keep it tied to approved use cases. Constrain emergency access with explicit authorisation, scope, and expiry controls. Log break glass activity and monitor it for unusual use or policy drift. | ||
| CIS Controls v8 | 6.8 — Manage Access Control Systems | Break glass accounts and workflows require explicit lifecycle and ownership controls. |
| 8.2 — Audit Log Management | Post-use accountability depends on tamper-resistant audit evidence. | |
| Recommendation — Review and remove unnecessary emergency access paths and keep ownership explicit. Protect audit logs so emergency access events can be verified after the fact. | ||
| NIST SP 800-63 | AAL — Authentication Assurance Level | Emergency access still depends on trusted authentication strength for the actor invoking it. |
| Recommendation — Use strong authenticator assurance for personnel authorised to invoke emergency access. | ||
| OWASP Non-Human Identity Top 10 | NHI-01 — Secrets and Credential Inventory | If break glass is implemented with shared or non-human credentials, ownership and inventory become critical. |
| Recommendation — Inventory emergency credentials and tie each one to a clear owner and review path. | ||
Practitioner Guidance
What to verify: Confirm that every break glass event has a named business owner, a defined approval or retrospective review path, and an expiry that matches the emergency use case. If the same process is used for convenience, treat it as a privilege-design problem rather than a one-off exception.
Common mistake: Teams often assume logging alone creates accountability. In practice, accountability exists only when someone is responsible for reviewing the event and challenging unjustified use, not merely recording it.
Practitioner takeaway: Break glass access is only defensible when the organisation can prove who owned the exception, why it was allowed, and how it was reviewed after use.
Related resources from NHI Mgmt Group
- Who is accountable when break-glass access is used during a P0 incident?
- How should security teams govern API keys used for generative AI access?
- Who is accountable when a phished identity is used to access downstream systems?
- Who is accountable when stolen identity-provider access is used to reach downstream apps?
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on September 7, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
