I enabled Yubikey during a LastPass premium trial that has now ended. Today when starting Chrome, I am prompted for Yubikey authentication. If I push the button, I just get re-prompted for the Yubikey repeatedly.
I thought I could temporarily disable the Yubikey and continue with it, but under LastPass free, when I go into My Vault > Account Settings > Multifactor Options and try to edit my Yubikey settings, I get an "It's time to upgrade!" message.
I also find it interesting that I can access my vault using my just my master password, and Chrome auto-fills seem to be working fine even though the LastPass Chrome extension seems to be rejecting my Yubikey authentication.
So that we can investigate and so that you don't post any private account information publicly, could you send me a private message with your LastPass account email address? To send me a private message, please click my username to view my profile, then click the blue "Send a Message" button in the upper right.
RachelO is a member of the LogMeIn Community Care Team.
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