Duo

ISU's multi-factor authentication program that provides an essential layer of security to our online accounts.

Articles (2)

Pinned Article Update Your Duo Mobile App

Avoid login issues - update your Duo Mobile app to version 4.85 or higher. Version 4.104.0 is the current version of Duo Mobile as of January 2026.

Pinned Article Using Duo Multi-Factor Authentication (MFA) at ISU

This article explains how to set up and use Duo Multi-Factor Authentication (MFA) at Idaho State University.