Passwordless IAM and MFA replacement: what changes for identity teams?

TL;DR: Passwordless IAM removes password-centric attack paths and replaces them with biometrics, hardware tokens, and device-based verification, according to 1Kosmos. The security gain is real, but the governance problem shifts to proofing quality, fallback controls, auditability, and lifecycle management across user populations.

NHIMG editorial — based on content published by 1Kosmos: Passwordless IAM and secure identity verification

By the numbers:

• 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
• 80% of identity breaches involved compromised non-human identities such as service accounts and API keys.

Questions worth separating out

Q: How should organisations govern passwordless authentication recovery paths?

A: Organisations should govern recovery paths as privileged access, not as convenience features.

Q: Why do passwordless programmes still need access reviews?

A: Passwordless programmes still need access reviews because the organisation is managing factors, devices, and recovery channels, not just passwords.

Q: What do security teams get wrong about passwordless IAM?

A: Teams often assume that removing the password removes the governance burden.

Practitioner guidance

• Map passwordless recovery as a high-risk access path Document every fallback route, including help desk resets, secondary devices, and temporary codes.
• Bind factor revocation to joiner-mover-leaver processes Treat hardware tokens, biometrics, and device registrations as lifecycle objects that must be removed when users change role or leave the organisation.
• Separate proofing from authentication policy Use stronger identity proofing for enrollment and keep authentication policy distinct from the method used to verify a user at runtime.

What's in the full article

1Kosmos's full article covers the operational detail this post intentionally leaves for the source:

• Step-by-step explanation of the passwordless enrollment flow across biometrics, hardware tokens, and mobile verification.
• Implementation considerations for moving from password-based authentication to passwordless IAM in existing environments.
• Regulatory and compliance discussion covering audit trails, identity proofing, and secure access records.
• Practical notes on user education, compatibility, and transition planning for phased rollout.

👉 Read 1Kosmos's article on passwordless IAM and secure identity verification →

Passwordless IAM and MFA replacement: what changes for identity teams?

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