I'm being asked for a PIN with my FIDO2 Security Key
We're constantly improving Keeper's security to keep our users safe. Starting with Backend API Version 16.10.0, if you're using a FIDO2 Yubikey device for two-factor authentication (2FA), you might need to enter a PIN associated with your device when you log into Keeper. This is a FIDO2 feature called "user verification" that our system uses to check if the PIN is set up on your device.
If you'd rather not use a PIN with your FIDO2 Yubikey device, you can remove it using the Yubico Manager app. However, keep in mind that if you reset your Yubikey device, you'll have to re-register your key with Keeper and any other application that you use with your key.
We will add a feature soon to allow consumers to decide whether or not user verification is required. This will be added to Vault version 16.10.4.
For our business customers, we're planning a role enforcement feature that requires user verification (by setting user verification response to "required"). Until then, the system will respond based on your device setup.