They often assume physical access belongs only to facilities operations, so lifecycle controls stop at digital systems. That leaves badges, restricted areas, and contractor facility rights outside certification, offboarding, and exception handling, even when the same person is already governed digitally.
Why This Matters for Security Teams
physical access governance is often treated as a separate discipline from IAM, but the operational risk is the same: who can enter, when they can enter, and how quickly access is revoked after role change or termination. If badges, loading docks, labs, server rooms, and contractor escort rights are outside the joiner-mover-leaver process, security teams end up certifying only part of the access surface. That gap becomes especially dangerous when a person’s digital access is cleanly removed but their physical access remains valid.
Current guidance suggests this should be governed as part of identity lifecycle management, not as an isolated facilities workflow. The Ultimate Guide to NHIs — Lifecycle Processes for Managing NHIs is useful here because it frames lifecycle discipline as the control plane, while the NIST Cybersecurity Framework 2.0 reinforces that access governance is a cross-functional protection activity, not a siloed app control. In practice, many security teams discover physical access drift only after a badge still works post-offboarding, rather than through intentional recertification.
How It Works in Practice
The practical failure is usually process, not technology. IAM and IGA teams often own HR-driven identity lifecycle events, while facilities systems manage badge issuance, door groups, visitor access, and escort policies independently. That split means access reviews cover account entitlements but miss physical privileges tied to the same worker, contractor, or vendor.
A better model is to treat physical access as another identity-backed entitlement with clear ownership, lifecycle status, and periodic review. In mature programs, HR termination feeds should trigger both logical deprovisioning and physical revocation, and access certifications should include badge status, restricted-zone permissions, temporary visitor rights, and vendor escort exceptions. The control objective is not simply to know who has a badge, but whether the badge entitlement still matches the person’s current business need.
Practitioners usually improve outcomes by aligning IAM, IGA, HR, and physical security around shared events and evidence. That often includes:
- Linking badge issuance to a unique identity record, not a local facilities-only record.
- Including physical entitlements in access reviews for employees, contractors, and third parties.
- Automating revocation for terminations, transfers, and expired temporary access.
- Recording exceptions so emergency or executive access does not become permanent by accident.
The Ultimate Guide to NHIs — Regulatory and Audit Perspectives is relevant because auditors increasingly expect a single line of evidence for identity lifecycle decisions, even when the entitlement lives in a physical access system. The same expectation is reflected in the NIST SP 800-53 Rev 5 Security and Privacy Controls, which supports controlled access, review, and revocation across protected resources. These controls tend to break down in campuses, shared labs, and contractor-heavy environments because badge ownership is fragmented across facilities, security, and local site managers.
Common Variations and Edge Cases
Tighter physical access governance often increases operational overhead, requiring organisations to balance faster badge issuance against stronger review and revocation discipline. That tradeoff becomes most visible in environments where access is temporary, high-volume, or politically sensitive.
Best practice is evolving for these edge cases. For example, there is no universal standard yet for how often executive or emergency access should be recertified, but current guidance suggests those exceptions should expire automatically unless reapproved. Shared-site tenants, outsourced operations, and research facilities also complicate ownership because one person may need access through multiple sponsoring organisations. In those cases, a single authoritative identity source is still necessary, but approval logic may need to vary by building, zone, or escort requirement.
One useful benchmark from The 2024 Non-Human Identity Security Report is that 88.5% of organisations say their non-human IAM practices lag behind or are only on par with human IAM, which is a reminder that lifecycle maturity often trails the risk surface. The same pattern appears in physical access when teams assume the badge is “just facilities” and skip it during certification. The OWASP Non-Human Identity Top 10 is also relevant as a governance lens: entitlement sprawl, weak expiry, and poor visibility are recurring failure modes, even when the asset is a door instead of an API. The biggest blind spot is contractor access that was granted for a project and never fully retired.
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, OWASP Agentic AI Top 10 and CSA MAESTRO address the attack and risk surface, while NIST CSF 2.0 and NIST AI RMF set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-03 | Access expiry and rotation failures map to stale physical entitlements too. |
| OWASP Agentic AI Top 10 | Autonomous access decisions need runtime governance beyond static roles. | |
| CSA MAESTRO | MAESTRO covers identity governance for agents that can act across systems. | |
| NIST CSF 2.0 | PR.AA-01 | Identity assertion and access authorization should span physical and digital domains. |
| NIST AI RMF | GOVERN-1.1 | Governance requires clear ownership and accountability for access decisions. |
Treat badge and zone access like credentials: set expiry, review it, and revoke it automatically.
