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Passkey
Authentication
A safer login that can replace passwords.
Definition
A passkey is a modern way to sign in without typing a password. It uses your device (and often Face ID / Touch ID) to prove it’s you.
In plain English
A safer login that can replace passwords.
Why this matters
Why it matters: Passkeys reduce phishing and password leaks because there’s no password to steal.
Example
Example: You sign in to a website by approving a prompt on your phone instead of typing a password.