
The YubiKey 5 Series provides applications for FIDO2, OATH, OpenPGP, OTP, Smart Card, U2F. NFC ID Calculation Technical Description.Secure Channel Key Diversification and Programming.Yubico Secure Channel Technical Description.


Firmware: Overview of Features & Capabilities.Then click “Use your authenticator app instead” and enter a six-digit authentication code from your authenticator app.

When you’re asked for your security key, click Cancel. If you lose access to your security key, but you also have an authenticator app set up, you can still sign in to your 1Password account: On To sign in to your account in a browser without support for security keys, add an authenticator app. Using your security key as a second factor requires a FIDO2/WebAuthn security key, like YubiKey Learn how to view and manage computers and mobile devices that are authorized to use your 1Password account. To allow another security key to be used as a second factor, click Add a Security Key and follow the onscreen instructions. To prevent a security key from being used as a second factor, click Remove next to it.

Click More Actions > Manage Two-Factor Authentication.Click your name in the top right and choose My Profile.Sign in to your account on on your computer.To set up your security key as a second factor for your 1Password account, follow these steps: If you don’t have a security key, use two-factor authentication with an authenticator app.
