Notifications
Clear all
Topic starter
12/06/2026 10:16 pm
TL;DR: FIDO2 authentication replaces passwords with public-key challenge signing, reducing the risk of credential theft while improving user convenience, according to Axiad. The real governance issue is not the cryptography itself but the operational dependency on device enrollment, recovery, and loss handling across human identity programmes.
NHIMG editorial — based on content published by Axiad: What is FIDO2 Authentication and How Does It Work?
Questions worth separating out
Q: How should organisations deploy FIDO2 without weakening account recovery?
A: Treat account recovery as part of the authentication design, not an exception to it.
Q: Why do passwordless controls still need lifecycle governance?
A: Because authenticators are identity assets with issuance, replacement, revocation, and loss states.
Q: What do security teams get wrong about FIDO2 adoption?
A: They often focus on cryptographic strength and ignore the surrounding support model.
Practitioner guidance
- Map recovery flows before rollout Document how users regain access when a FIDO2 device is lost, replaced, or unavailable.
- Integrate authenticator status with identity lifecycle Track registration, replacement, revocation, and dormancy as lifecycle events in IAM and helpdesk processes.
- Review backup factors and reset paths Test whether alternate login methods defeat the security properties of FIDO2.
What's in the full article
Axiad's full blog post covers the operational detail this post intentionally leaves for the source:
- Device compatibility and deployment considerations for existing identity infrastructure
- Step-by-step rollout guidance for employee training and authenticator setup
- Practical handling of lost or stolen devices in the authentication workflow
- How FIDO2 compares with other login methods in day-to-day deployment decisions
👉 Read Axiad's explanation of how FIDO2 authentication works →
FIDO2 authentication and passwordless login: what changes for IAM?
Explore further
13/06/2026 12:56 am
Passwordless authentication does not remove identity risk, it relocates it. FIDO2 reduces dependence on reusable secrets, but the security problem shifts to device trust, recovery, and lifecycle handling. That is a better problem than password theft, yet it remains an identity governance problem rather than a pure cryptography win. Practitioners should treat the control as a change in attack surface, not a complete closure of it.
A few things that frame the scale:
- 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to Ultimate Guide to NHIs.
- 91.6% of secrets remain valid five days after the targeted organisation is notified, showing a critical gap in remediation procedures.
A question worth separating out:
Q: What is the difference between FIDO2 and OTP-based MFA for phishing resistance?
A: FIDO2 binds the authentication response to the registered key pair and origin, which makes replay and credential theft far harder. OTP-based MFA still depends on codes that can be phished, proxied, or socially engineered. For high-risk access, FIDO2 usually provides materially stronger resistance to credential interception.
👉 Read our full editorial: FIDO2 authentication exposes the limits of password-based login
