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The “first factor” in security is your password. “Second factors” are an item in your possession and can be a mobile phone, landline phone, tablet, hardware token, or security key.
Device | Authentication notification options | Platforms supported |
|---|---|---|
Mobile Phones (Smartphones) | Duo Mobile push notification Duo Mobile passcode SMS text message | iOS Android |
Mobile Phones (Basic Cell Phones) | SMS text message | Mobile phones with SMS text messaging capability |
Mobile Phones / Landlines | Phone call | All |
Duo Mobile push notification Dub Mobile passcode | iOS Android | |
Passcode | Please visit Hardware Tokens for the 2FA Service | |
Popup on computer | Please visit Security Keys for the 2FA Service |
Available Authentication Methods
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