Built on innovative WebAuthn technology, passkeys involve the generation of two distinct keys. One key is stored by the website or service where your account resides, while the other key is kept privately on your device for identity verification.
In the event that your device is lost or damaged, the concern arises about the security of your passkeys. However, since passkeys are compatible across multiple devices, a backup option is typically available. Additionally, many services supporting passkeys offer reauthentication through methods such as phone numbers, email addresses, or hardware security keys.
Major password vaults like those from Apple and Google, as well as popular password managers like 1Password and Dashlane, have already integrated support for passkeys. 1Password has even curated an online directory showcasing services that enable users to log in using passkeys.
