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Authentication
2 articles on authentication.
Passkeys vs FIDO2 Security Keys: What's the Difference?
Passkeys and FIDO2 hardware security keys are both WebAuthn credentials, but they differ in portability, assurance and where they belong. A clear comparison and when to use each.
September 26, 2026
FIDO2 and Passkeys: Benefits, Options, and How to Assess Them
A CISO and IAM architect's guide to FIDO2, WebAuthn, and passkeys: why they are phishing-resistant, platform vs hardware and device-bound vs synced options, attestation and AAGUID, and an assessment checklist for deployment.
September 10, 2026