
What browsers versions support using YubiKey? All that is required to login is to enter your username and password, then touch the button or gold-colored edge on your YubiKey. Now it will be easy for you to log in to Dropbox with strong second-factor authentication.

If your Dropbox account doesn’t already have two-step verification turned on, follow these steps to turn it on.

Mobile phone to receive SMS with one-time passwords (or with Google Authenticator installed to receive one-time passwords through the application).Google account (Gmail, Google Drive, Google Docs, Google+, etc.).YubiKey Nano FIPS, YubiKey C FIPS, YubiKey C Nano FIPS U2F-enabled security key: Security Key, Security Key NFC, YubiKey 5 NFC, YubiKey 5C, YubiKey 5/5C Nano, YubiKey FIPS,.A computer with a USB port and the latest version of Google Chrome, Mozilla Firefox, Opera, or Microsoft Edge.*.By the end of this tutorial, you will have enabled strong two-factor authentication, using a YubiKey with your Dropbox account.
