They should rethink it when passkeys move from login convenience to a mechanism for accessing and presenting regulated identity material. At that point, the programme is no longer just about replacing passwords, but about governing a cryptographic identity container.
When passkeys stop being “just login” and become wallet access
A passkey programme needs a rethink when the same credential starts unlocking or presenting regulated identity data, not just authenticating a user. At that point, the programme is no longer only about replacing passwords. It becomes part of the control stack around wallet trust, cryptographic proof, and the safe release of identity material to relying parties.
The practical change is that the passkey is now tied to a higher-value trust decision. Teams must ask whether the wallet is merely a sign-in convenience layer, or whether it is now a protected identity container whose compromise, misuse, or weak recovery would have regulatory and fraud consequences.
What changes in the control model for digital wallet use?
The control model changes because wallet use introduces three extra concerns: what the passkey can access, what it can present, and what assurance is required before presentation is allowed. A login-only passkey can often be judged on phishing resistance and user experience. A wallet-linked passkey must also be judged on attribute protection, transaction intent, device binding, and whether the wallet content can be selectively disclosed without broad exposure.
That means the programme should distinguish between authentication and authorisation to present identity material. The passkey may still prove control of the wallet, but the organisation also needs policy around which claims can be released, under what conditions, and whether step-up checks are needed before high-value assertions are shared.
This is why wallet programmes need a stronger lifecycle view than ordinary password replacement. Recovery, re-enrolment, device transfer, and revocation become part of identity governance, not just help desk operations. If a user can move the wallet to a new device or recover it too easily, the security model may be weaker than the passkey branding suggests.
What should organisations look for before deciding to redesign the programme?
They should look for the point where the wallet becomes a regulated trust boundary rather than a convenience feature. That usually shows up when the programme must support identity verification, age or residency attributes, travel or licensing documents, or other material claims that are expected to be current, attributable, and protected from casual reuse.
They should also test whether the wallet depends on assumptions that no longer hold. For example, if any passkey holder can present high-value identity material without clear consent, issuer policy, or relying-party validation, the design has moved beyond ordinary authentication. If recovery paths allow a weaker channel to reconstitute the wallet, the weakest path becomes the real control point.
For the wallet layer itself, the governing question is not “does passkey sign-in work?” It is “can the organisation explain and defend the full trust chain from enrolment through recovery to selective disclosure?” If that chain is unclear, the programme should be re-scoped before broad rollout.
How should the programme be governed once the wallet use case exists?
Governance should treat the passkey as one component in a broader digital identity control set. The programme owner needs policy for assurance, recovery, acceptable devices, issuing authority, relying-party acceptance, and incident handling when wallet content or the credential is suspected to be compromised. The organisation should also define which teams own the wallet policy, the identity proofing standard, and the wallet interoperability decisions.
Where wallet use crosses borders or regulated sectors, organisations should align programme scope with the identity framework that governs the wallet ecosystem they participate in. Digital Identity, eID and Identity Wallets Guide is useful background when the question shifts from sign-in mechanics to wallet trust, verifiable credentials, and ecosystem rules.
For the authentication layer itself, teams should anchor decisions in phishing-resistant assurance and recovery discipline. Passwordless and Passkeys Guide helps separate ordinary password replacement from a more controlled passkey deployment, including recovery and assurance expectations.
Where the organisation must map its controls to formal digital identity guidance, the programme should be aligned to passwordless assurance, phishing-resistant authenticators, and recovery controls in NIST SP 800-63 Digital Identity Guidelines. For wallet ecosystems built around European identity rules, the legal and operational context is also shaped by eIDAS 2.0, the EU Digital Identity Framework.
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 addresses the attack surface, NIST SP 800-63 and NIST SP 800-53 Rev 5 set the technical controls, and ISO/IEC 27001:2022 defines the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST SP 800-63 | Digital Identity Guidelines | Wallet-linked passkeys depend on assurance, phishing resistance, and recovery rules. |
| Recommendation — Align sign-in, recovery, and assurance decisions to digital identity guidance before expanding wallet use. | ||
| OWASP Non-Human Identity Top 10 | NHI-01 — Improper Offboarding | Wallet use raises lifecycle risk when credentials and recovery paths outlive trust. |
| NHI-07 — Long-Lived Secrets | Wallet programmes become risky when credentials or recovery paths remain valid too long. | |
| NHI-05 — Overprivileged NHI | Wallet access can become overbroad if passkeys unlock more identity material than intended. | |
| Recommendation — Remove wallet and passkey access promptly when the identity or device should no longer be trusted. Shorten credential and recovery lifetimes to limit exposure if the wallet is compromised. Restrict wallet-backed access to the minimum claims and actions required. | ||
| NIST SP 800-53 Rev 5 | IA-5 — Authenticator Management | Passkeys are authenticators whose enrollment, rotation, and revocation affect wallet trust. |
| IA-8 — Identification and Authentication (Non-Organizational Users) | Wallet users are often external individuals whose authentication assurance must be governed. | |
| IA-12 — Identity Proofing | Wallet issuance and recovery depend on proofing the person behind the passkey. | |
| Recommendation — Manage passkey lifecycle, recovery, and revocation as controlled authenticator events. Set authentication requirements for external users before allowing wallet-based access. Require strong identity proofing before issuing or re-binding a wallet credential. | ||
| ISO/IEC 27001:2022 | A.5.15 — Access control | Wallet access depends on policy for who may retrieve or present identity material. |
| A.8.24 — Use of cryptography | Passkeys and wallet assertions rely on cryptographic protection and trust. | |
| Recommendation — Define who may access wallet-held material and under what conditions. Protect wallet credentials and assertions with approved cryptographic controls. | ||
Practitioner Guidance
What to prioritise: Reclassify the programme as soon as the passkey is being used to release regulated or reusable identity material, then define the wallet trust boundary separately from ordinary sign-in.
What to verify: Confirm who can recover the wallet, what proof is required for re-enrolment, and whether the relying party accepts the presented material as a fresh, controlled assertion rather than a copied credential.
Common mistake: Treating passkey adoption as complete once passwords are removed. For wallet use, the harder problem is governing presentation, recovery, and selective disclosure, not just authentication success.
Practitioner takeaway: If the passkey now governs access to identity content with regulatory or transactional value, the programme must be designed like a trust and lifecycle control, not a pure login upgrade.
Related resources from NHI Mgmt Group
- How should organisations secure digital wallet access as payment use shifts toward mobile and contactless transactions?
- How do organisations operationalise NHI ownership at scale?
- How should security teams use IAST and RASP in NHI governance?
- When should organisations treat an NHI as a high-priority risk?
Deepen Your Knowledge
Free weekly newsletter
Subscribe to the NHI & AI Identity Journal
The latest on NHI and Agentic AI security – articles, research, breaches, news and events every week.
Bonus 33% off our NHI Course when you subscribe.
Reviewed and updated by the NHIMG editorial team on October 11, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org