Just had a minor panic attack.

When I set up my work password manager's 2fa, I used my old yubikey (no NFC)

I've since gotten a new one with NFC.

I needed to authenticate just now, forgetting that I never setup my new yubikey.

I couldn't find my old one.

The moral of the story:

If you use 1 yubikey, use 2.

And make sure you have all 2fa's setup with /both/ of them.

#CoSoSec