Manage break-glass accounts by keeping them separate from normal administration, protecting them with strong controls, and using them only for emergency access. Restrict who knows the credentials, monitor sign-ins continuously, exclude them from normal day-to-day use, and test recovery procedures regularly. Review them after every incident and whenever tenant administration changes.
What makes break-glass accounts different from normal Entra ID admin accounts?
Break-glass accounts are emergency-only administrative identities, not part of the everyday admin model. Their job is to remain available when normal sign-in paths fail, so their design needs to balance extreme accessibility with tight containment. That means a very small number of accounts, clear ownership, separate handling, and controls that make accidental use or silent compromise much harder.
The practical difference is that you are optimising for recovery, not convenience. Ordinary admin accounts should be governed by day-to-day policy and just-in-time access, while break-glass accounts exist to survive outages, misconfigurations, and access control failures. For that reason, they should be treated as a special control plane asset, not as a spare administrator login.
Because the account is only meant for exceptional use, every design choice should reduce the chance that it becomes a hidden back door. Active Directory and Entra ID Hardening Guide is useful background when you want to keep emergency access aligned with broader tenant-hardening decisions. The account should also be documented in the same discipline as your privileged access model, not left as an informal exception.
How should you secure and monitor emergency access accounts?
The core controls are separation, protection, and visibility. Keep the credentials isolated from normal administrative workflows, restrict knowledge of them to a very small set of trusted people, and store them in a controlled process rather than in shared notes or generic team tooling. If the account is used, you want to know quickly, and you want the event to stand out from ordinary administration.
Monitoring matters because break-glass accounts are attractive precisely when defenders are distracted or locked out. They should have sign-in alerts, privileged activity logging, and review steps that make unauthorized or unexpected use difficult to hide. Pair that with regular validation that the account still works, because an emergency account that has silently drifted out of use is not a recovery mechanism.
Conditional Access Guide is relevant where you are deciding which policy layers should protect these accounts without creating a lockout path that defeats the purpose of emergency access. For privileged role design and activation controls around normal administration, Privileged Identity Management (PIM) Guide helps distinguish emergency standing access from routine elevation.
What should your recovery process look like after a break-glass account is used?
Every use of a break-glass account should trigger review, not just a log entry. You need to confirm why it was used, whether the use was legitimate, what changes were made, and whether any normal access path failed in a way that needs remediation. If the account unlocked a tenant during an incident, assume the situation deserves a post-incident access review and a reset of the surrounding operational assumptions.
The account itself may also need to be rotated or revalidated after use, especially if there is any doubt about who saw the credentials or how long the session remained active. Recovery should include checking for signs of earlier compromise, because emergency access can be both a response tool and a signal that your primary control plane was already under stress. The more critical the tenant, the more important it is to test the recovery path before you need it in anger.
Identity Recovery Guide is the right companion when the emergency account is part of a larger tenant or directory recovery process. For practising the whole sequence under pressure, Tabletop Exercise Guide supports the operational side of testing whether your break-glass procedure actually works.
Risk and Threat Considerations
Break-glass accounts concentrate privilege at exactly the moment normal controls are degraded, so the main risk is not their existence but their misuse, overexposure, or unnoticed compromise. If too many people know the credentials, if the password is reused, or if the account is left in routine circulation, an emergency control becomes a high-value standing back door.
Failure mechanism: The account is created for resilience but is handled like a normal admin login, so credential exposure, weak monitoring, or stale ownership lets an attacker or insider use it without immediate challenge.
Impact: A compromised emergency account can bypass the very controls meant to contain an incident, giving an adversary durable privileged access during an outage, lockout, or response window.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
NIST SP 800-53 Rev 5 sets the technical controls, while ISO/IEC 27001:2022 defines the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST SP 800-53 Rev 5 | IA-5 — Authenticator Management | Covers emergency credential protection, rotation, and recovery handling. |
| AC-2 — Account Management | Applies because break-glass accounts need strict lifecycle control and review. | |
| AU-2 — Event Logging | Supports continuous monitoring and review of emergency account usage. | |
| Recommendation — Manage break-glass credentials with defined issuance, storage, rotation, and revocation procedures. Maintain break-glass accounts under explicit approval, ownership, and periodic recertification. Log break-glass sign-ins and privileged actions for timely review and investigation. | ||
| ISO/IEC 27001:2022 | A.5.15 — Access control | Directly supports least-privilege and restricted access for emergency admin accounts. |
| A.8.5 — Secure authentication | Relevant because emergency access depends on strong authentication handling and credential protection. | |
| Recommendation — Restrict break-glass access to authorised personnel and tightly defined emergency conditions. Protect break-glass authentication material with strong safeguards and controlled recovery. | ||
Practitioner Guidance
What to verify: Confirm that the account is excluded from normal workflows, that only a tightly bounded set of operators can recover the credential, and that sign-in telemetry is actually reviewed rather than merely collected.
Decision rule: If the break-glass account is being used routinely, treat that as a control failure and redesign the administration path. Emergency access should be rare enough that every use is a meaningful event.
What good looks like: A documented, tested, and monitored emergency account that can restore access when normal administration fails, while remaining quiet and hard to abuse the rest of the time.
Practitioner takeaway: The best break-glass account is available when everything else fails, but operationally invisible until the one moment you truly need it.
Related resources from NHI Mgmt Group
- Guide: Break-Glass and Emergency Access Account Guide
- How do you build a resilient access control strategy with emergency access accounts in Microsoft Entra ID?
- How do you find and manage inactive user accounts in Microsoft Entra ID?
- How do you revoke a user's access in an emergency in Microsoft Entra ID?
- How should security teams secure break glass accounts without making emergency access fragile?