Passwordless authentication and device lifecycle management in practice

At a glance

What this is: Axiad’s customer story describes how cloud identity management is being used to support passwordless authentication, MFA, PKI, and device lifecycle workflows.

Why it matters: It matters because practitioners need to treat authenticator issuance, replacement, and lifecycle control as identity governance problems across human, NHI, and access programmes.

👉 Read Axiad's customer story on passwordless authentication and device lifecycle management

Context

Passwordless authentication reduces reliance on shared or user-managed passwords, but it does not remove identity governance. The hard problem shifts to authenticators, device lifecycle, and recovery paths, especially where MFA, smart cards, and FIDO-style keys must remain controlled over time.

This Axiad customer example is less about product capability than about the operational burden of running an identity programme that spans login, VPN access, cloud access, and device replacement. The pattern is typical for mature enterprises trying to simplify access without loosening control.

Key questions

Q: How should security teams govern passwordless authentication at scale?

A: They should treat passwordless as an identity lifecycle programme, not just an authentication upgrade. That means controlling enrolment, proofing, device binding, recovery, revocation, and retirement for every authenticator type. The programme should also define who can self-issue credentials, when stronger proofing is required, and how offboarding removes all active access paths.

Q: Why do authenticator replacement flows create governance risk?

A: Replacement flows become risky when they allow a user to regain access without enough assurance that the request is legitimate. Lost devices, lockouts, and recovery exceptions are exactly where attackers look for weaker checks. The safest programmes tie replacement to proofing, logging, approval, and immediate revocation of the old authenticator.

Q: What breaks when device lifecycle management is disconnected from IAM?

A: Dormant authenticators, stale certificates, and forgotten recovery paths remain valid after a user changes role or leaves. That creates an access gap that authentication alone cannot see. When IAM and device lifecycle are disconnected, recertification loses accuracy and offboarding becomes incomplete.

Q: How can organisations reduce help desk dependency without weakening assurance?

A: By separating low-risk self-service tasks from high-risk recovery events. Routine issuance can be automated, but lost-device recovery, trusted-colleague verification, and re-binding should require stronger controls and clear logs. The goal is to preserve user speed while keeping assurance intact where it matters most.

Technical breakdown

How passwordless authentication changes the control surface

Passwordless authentication replaces password-based proof with possession- and device-based factors such as smart cards, security keys, or other authenticators. That changes the control surface from memorised credentials to issuance, binding, revocation, and recovery. In practice, the security question becomes whether the organisation can prove who received the authenticator, whether it is still valid, and how quickly it can be replaced if lost or compromised. If those processes are weak, passwordless simply moves the risk from password theft to authenticator lifecycle failure.

Practical implication: inventory every authenticator type, then define issue, revoke, and replace controls before broadening passwordless rollout.

Why self-service authenticator issuance is an identity governance issue

Self-service issuance can reduce help desk load, but it also creates a governance checkpoint around proofing, approval, and device binding. The enterprise must decide which requests can be completed without human intervention and which require stronger proof or colleague verification. In this case, the article’s mention of user-managed authenticators and trusted-colleague recovery shows that the real concern is not convenience alone. It is whether self-service preserves assurance when users are locked out, replacing devices, or onboarding new authenticators across multiple applications.

Practical implication: map self-service flows to assurance levels so recovery paths do not become back doors.

Device lifecycle management in MFA and PKI programmes

Device lifecycle management covers issue, renewal, replacement, and retirement of authenticators and certificates. In a mixed MFA and PKI environment, each of those steps must preserve continuity without leaving stale credentials behind. The article’s emphasis on smart cards, YubiKeys, and certificate-related integrations points to a broader truth: identity security is only as strong as the organisation’s ability to keep authenticator state aligned with real user status. Where device lifecycle is fragmented, teams create dormant access paths that are hard to see and harder to revoke.

Practical implication: connect authenticator lifecycle events to offboarding and recertification so inactive credentials are not left valid.

NHI Mgmt Group analysis

Passwordless programmes fail when lifecycle governance is treated as an afterthought. The article shows that the practical challenge is not whether passwordless works, but whether issuance, replacement, and trusted recovery are controlled across the full identity journey. When organisations treat authenticators as one-time setup items, they create a governance gap that survives the password itself. Practitioners should view passwordless as a lifecycle discipline, not a single authentication decision.

Authenticator self-service shifts risk from user friction to assurance design. Allowing users to issue or replace authenticators without help desk involvement can improve speed, but it only works when proofing and escalation rules are explicit. The central question is whether the programme can maintain strong identity assurance when the user is locked out or operating across multiple endpoints. Practitioners need to test whether self-service recovery preserves trust or silently lowers it.

Device lifecycle management is the real control plane in passwordless and PKI environments. Smart cards, security keys, and certificate-backed access all depend on state that must stay current as people move, leave, or change devices. If lifecycle events are not tied to revocation and recertification, credentials remain valid beyond their intended use. The implication is that access governance, not authentication branding, determines whether the programme is defensible.

Identity security programmes that span human access and machine-issued credentials need one lifecycle model. The same governance logic that applies to workforce access also applies to authenticators, certificates, and service-issued access paths. Fragmenting those controls across separate teams creates blind spots in proofing, renewal, and offboarding. Practitioners should align IAM, PAM, and device management around a single lifecycle view.

From our research:

• 80% of identity breaches involved compromised non-human identities such as service accounts and API keys, according to Ultimate Guide to NHIs.
• Only 5.7% of organisations have full visibility into their service accounts, which means many identity programmes still cannot see their machine-side exposure clearly.
• For a deeper baseline on lifecycle and control gaps, Ultimate Guide to NHIs, Key Challenges and Risks explains why visibility, rotation, and offboarding fail together.

What this signals

Identity lifecycle discipline is becoming the common control plane across human access, authenticators, and machine-issued credentials. As passwordless adoption grows, programme owners should expect less tolerance for fragmented ownership between IAM, device teams, and help desk operations. The organisations that can tie issuance, recovery, and retirement into one governed flow will reduce both support cost and access drift.

With 91.6% of secrets still valid five days after notification in our research, delayed revocation remains a structural problem across identity programmes. That same operational weakness shows up when authenticators and certificates are not retired promptly after role change or offboarding.

The next maturity step is not more authentication methods. It is a tighter lifecycle model that links proofing, recertification, and revocation across people, devices, and non-human access paths.

For practitioners

• Map every authenticator lifecycle step Document issue, bind, replace, recover, renew, and retire flows for smart cards, hardware keys, and certificate-backed access. Make each step owner-specific so no recovery path exists without an accountable approver.
• Define assurance thresholds for self-service recovery Set different recovery rules for routine replacement, lost-device events, and locked-out users. Require stronger proofing for the highest-risk cases, especially where trusted-colleague recovery is used.
• Tie authenticator state to offboarding and recertification When a user changes role or leaves, revoke active authenticators and verify that certificates, keys, and recovery channels are also retired. Include these checks in access reviews rather than leaving them to device teams alone.
• Test recovery paths as real attack paths Exercise lockout, replacement, and support escalation scenarios to see whether a malicious actor could bypass normal proofing. Use those tests to tighten approvals, logging, and rollback steps.

Key takeaways

• Passwordless authentication improves usability, but it only reduces risk when enrolment, recovery, and revocation are tightly governed.
• Device lifecycle management is the hidden control plane for MFA, PKI, and hardware-key programmes, and stale credentials create durable access risk.
• IAM teams should connect authenticator state to offboarding and recertification so recovery convenience does not become standing access.

Key terms

• Passwordless Authentication: An authentication approach that removes passwords from the primary login experience and relies on stronger factors such as devices, keys, biometrics, or cryptographic proof. In practice, it shifts security work from password management to assurance, enrolment, recovery, and revocation across the full identity lifecycle.
• Authenticator Lifecycle: The governed sequence covering issuance, binding, renewal, replacement, recovery, and retirement of authenticators such as security keys, smart cards, and certificates. It matters because stale or mismanaged authenticators can remain usable long after the person or device should no longer have access.
• Device Binding: The process of linking a credential or authenticator to a specific device or trusted hardware component so that possession can be verified reliably. When binding is weak, credential portability increases and the organisation loses confidence that access requests are tied to the expected device and user.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are responsible for identity security strategy or NHI governance in your organisation, it is worth exploring.

This post draws on content published by Axiad: Achieving Cohesive Identity Security for an Entire Organization. Read the original.