Yubico Security Key - U2f and Fido2 Usb-a Two-factor Authentication

Great tool. More secure and less bothersome than texts & messages.

When it works, it connects me to my protected information immediately.

There have been times, however, when it deals poorly with some older usb outlets. And you have to remember where you left it. Buy two. Keep one in a secure place not on your person.Read full review