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Outage in MIT IS&T

Duo Authentication Issues

Resolved Minor
February 23, 2026 - Started 2 months ago - Lasted about 5 hours
Official incident page

Incident Report

Authentication issues with Duo are currently affecting access to Microsoft services such as Outlook. Users may be unable to sign in. Status updates: https://status.duo.com/
Components affected
MIT IS&T General

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Latest Updates ( sorted recent to last )
RESOLVED 2 months ago - at 02/23/2026 09:30PM

This incident has been resolved.

MONITORING 2 months ago - at 02/23/2026 06:06PM

The gateway issue with Duo authentication has been resolved and we are monitoring. The phone authentication issue is still being investigated by Duo. https://status.duo.com/

INVESTIGATING 2 months ago - at 02/23/2026 04:16PM

Authentication issues with Duo are currently affecting access to Microsoft services such as Outlook. Users may be unable to sign in. Status updates: https://status.duo.com/

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