Digital Securitybeginner1 min read

Passwordless Authentication

N/A

无密码认证

Passwordless Authentication · N/A · 无密码认证 · PASS-wurd-les · passwordless login · passkey-first auth · Digital Security · auth · passkeys · everydayDigital Securitypasswordless login passkey-first auth

/PASS-wurd-les/

Also known as: passwordless login, passkey-first auth

Last updated August 9, 2026

Definition

Passwordless authentication signs you in with passkeys, device biometrics, or magic links instead of a reusable password.

Real-World Example

Unlocking a site with Face ID via a synced passkey is passwordless authentication.

References

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