Who is accountable when break glass access is used in a healthcare identity programme?

Why This Matters for Security Teams

break glass access in healthcare is not just an emergency convenience, it is a control boundary that can either preserve patient care or quietly create a second, less visible privileged path. When access is used without clear ownership, it becomes difficult to prove who approved it, who monitored it, and who validated the need after the incident. That is why guidance from the OWASP Non-Human Identity Top 10 and NIST control expectations both emphasize accountability, logging, and review.

For healthcare identity programmes, the question is especially important because emergency access often touches clinical systems, patient records, and service accounts that already carry broad privilege. NHIMG research shows that 97% of NHIs carry excessive privileges, which makes any emergency exception more dangerous if it is not tightly scoped and time bound, as discussed in the Ultimate Guide to NHIs. In practice, many security teams discover weak break glass governance only after an outage, an audit finding, or an access review has already failed to explain who actually owned the exception.

How It Works in Practice

Accountability for break glass access should be shared, but not blurred. The access owner is responsible for defining the emergency use case, the security governance function is responsible for enforcing policy and approvals, and the audit process is responsible for verifying that every invocation was justified, logged, and closed out. In mature programmes, that means break glass access is treated as a controlled exception with a named owner, explicit expiry, and a documented reason tied to operational necessity rather than a generic “emergency” label.

Practically, this works best when the workflow includes:

• Pre-approved emergency conditions, so the trigger is unambiguous.
• Time-bound access with automatic revocation after the incident or task completes.
• Immutable logging of who requested, approved, activated, and reviewed the access.
• Post-use review that checks whether the access was necessary, proportionate, and correctly scoped.
• Separation between the person who activates access and the person who validates the justification.

NIST control expectations in NIST SP 800-53 Rev 5 Security and Privacy Controls support this model by reinforcing accountability, auditability, and access restriction. NHIMG’s Top 10 NHI Issues also highlights why long-lived privilege is so risky: once an exception is granted without closure discipline, it often persists beyond the event it was meant to cover. These controls tend to break down in fragmented healthcare environments where identity governance, clinical operations, and infrastructure teams each assume another team owns the emergency approval trail.

Common Variations and Edge Cases

Tighter break glass controls often increase operational overhead, requiring organisations to balance patient safety against administrative friction. That tradeoff is real in healthcare, especially where after-hours support, shared clinical infrastructure, or legacy systems make normal approval chains too slow. Current guidance suggests the answer is not to weaken accountability, but to pre-stage the workflow so the emergency path is fast without becoming permanent.

There is no universal standard for every healthcare scenario yet, but several edge cases recur. In some environments, a single incident commander may approve access during a critical outage, while in others the approval must come from both the system owner and security governance. For outsourced support models, the question becomes whether the vendor operator can activate break glass access or whether the hospital retains sole authority. In either case, the review trail must identify who held operational authority at the time, not just who technically clicked the button.

This is also where the distinction between emergency access and standing privilege matters most. If a break glass account is reused frequently, it should be redesigned as a just-in-time model rather than left as an always-available escape hatch. The objective is not to eliminate emergency access, but to ensure the exception remains exceptional.

Related resources from NHI Mgmt Group

• Who is accountable when break-glass access is used during a P0 incident?
• Who should be accountable for access governance when enterprises use a partner to implement identity controls?
• Who is accountable when identity and access management failures expose client information?
• How should organisations secure privileged access, non-human identities, and secrets before an identity security conference or major programme rollout?