Bitwarden ios - yubikey webuthn loop w/ pin

Questions
1

I recently setup a Yubikey Security Key as one of my MFA methods with Bitwarden. I also setup the Yubikey to require a pin.

I’ve been testing out Bitwarden on various devices to ensure it’s working properly, but unfortunately I’m hitting issues on iPhone with the Bitwarden app:

  1. I open the Bitwarden app
  2. I enter my master password
  3. I then get prompted for Webauthn and I selected Security Key in the native sheet that appears
  4. When prompted, I hold my Yubikey near the top of the phone
  5. Once recognized, it asks me to enter my pin.
  6. After I enter the pin, it goes back to step #4 again and prompts me for my key

Has anyone experienced this issue? I’m on an iPhone 12 mini with iOS 17.7.1

2

Yubikey forums might be able to solve it.

Perhaps you need yubikey 5ci?

1 Like
3

I had an iPhone with a Yubikey combo and it was a pain.
Try to insert it (if USB C) and then type your PIN.

4

Are you continuing to hold the key up to the phone as you enter the PIN?