The last time I logged into oracle cloud at https://idcs-5d9aa0f0ad4f42ca8610b3e3bf95a912.identity.oraclecloud.com/ui/v1/signin Oracle suggested that I register a 2nd-factor authentication device such as a FIPS Yubbikey for the next time I log in. I followed the oracle prompts to do so, and registered my FIPS Yubikey. Now when I log into to 5d9aa0f0ad4f42ca8610b3e3bf95a912.identity.oraclecloud.com/ui/v1/signin I get prompted to plug in my FIPS Yubikey, and authenticate. This is successful and works.
NOW, I want to pair my second FIPS Yubikey (my backup yubikey) with the same Oracle Login account, so incase I lose my first yubikey, i can still log into oracle cloud with my backup yubikey. Unfortonately, I have read all the oracle documents regarding YUBIKEY FIPS, and I can't figure out how to actuallly register my 2nd yubikey with oracle cloud login.
Could somone please give me a step by step walkthrough on how to register my backup FIPS yubikey with oracle Cloud login?
Thanks