Duo Security adds a second layer of security to ... Duo also lets you link multiple devices to your account, so you can use your mobile phone, a landline and/or tablet. Hardware tokens (key fobs) are ...

Verifying your identity using a second factor (like your phone or other mobile device ... Some browsers do not support all of Duo's authentication devices (for example, Security Keys won't work with ...

While both 2FA options share some similarities, key differences can sway your decision to choose one over the other. Duo: Best for extra security capabilities like adaptive authentication ...

Duo Mobile is easy to use and can securely back ... like a smartphone or a security key something physically unique to you, like a fingerprint or a face scan When you log in with a username ...