
Scan the QR code on your computer screen. Open the Duo Mobile app on your phone and follow the prompts to add an account using a QR code. Since you already installed the Duo app on your phone, click I have Duo Mobile. Specify your phone’s type, then click Continue. Enter your phone number and click Continue. When prompted to set up Duo authentication, click Start setup. On your computer – visit /multifactor and sign in with your NetID. Tap Get or Install next to Duo Mobile (by Duo Security LLC) to download the app. On your mobile device, launch the App Store or Play Store and search for “Duo Mobile”. You’ll want to have access to both a computer and your mobile device. If you try to set up Duo for the first time using just your mobile device, you won’t be able to scan a QR code that grants access to Duo’s Push authentication method. I'm trying to enroll my phone, but I'm not receiving text messages. Can I set up Duo on more than one device?. What if I don’t have a smartphone or tablet?. Will it cost me anything to use multi-factor authentication?. Can more than one person register a phone we share?. I know how to avoid phishing email messages, why do I need to use this?. Do I have to use Duo every time I log in?. How do I use Duo with a departmental account?. Am I required to use multi-factor authentication (MFA), and if so, why?. Reactivating the Duo App after Getting a New Phone. Devices and supported authentication methods. GreenRADIUS securely stores and protects token secrets internally. For an on-premise solution, even if the external internet is down or offline, users can still authenticate on the internal network. Multiple GreenRADIUS servers can be synced to provide a HA/failover configuration. They CANNOT be used for online login attempts
YubiKeys and other FIDO U2F tokens can be used for offline login attempts ONLY. YubiKeys and other FIDO U2F tokens can be used for online AND offline login attempts Yes, GreenRADIUS can be either an on-premise solution, where GreenRADIUS can be set up in an organization’s network and behind its firewall or in a cloud environment, such as an organization’s AWS infrastructure. Yes, GreenRADIUS can be configured so YubiKeys can be assigned to users automatically upon first use. Each time a different token will be used, users must select the token prior to authentication. Users MUST pre-select which token they will use as their second factor. Users can simply use any of their assigned tokens for authentication. Users DO NOT need to pre-select which token they will use as their second factor.
Users pre-selecting tokens before authentication YubiKeys, OATH tokens, FIDO U2F tokens, Duo Mobile app YubiKeys, FIDO tokens, OATH tokens (including Google Authenticator), our own Green Rocket 2FA mobile app