Duo

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

Articles (2)

Pinned Article Update Duo Mobile by Feb 2, 2026 – Avoid Being Locked Out

Learn how to check and update your Duo Mobile app to version 4.85 or newer by February 2, 2026, to avoid being blocked from ISU systems with MFA.

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.