Outage in HUIT

HarvardKey Sign In

Resolved Minor

January 12, 2026 - Started about 1 month ago - Lasted 10 days
Official incident page

Incident Report

Following a change implemented this weekend, you may be prompted to sign back in to your Office 365 applications. This is expected behavior. If you continue to experience login issues, please contact the HUIT Service Desk at 617-495-7777 or ithelp@harvard.edu

Components affected

HUIT HarvardKey Authentication

Need to monitor HUIT outages?

Monitor all your external dependencies in one place
Get instant alerts when outages are detected
Be the first to know if service is down
Show real-time status on private or public status page
Keep your team informed

Start monitoring for free

Latest Updates ( sorted recent to last )

RESOLVED 23 days ago - at 01/23/2026 01:14AM

This incident has been resolved.

MONITORING about 1 month ago - at 01/12/2026 08:38PM

Following a change implemented this weekend, you may be prompted to sign back in to your Office 365 applications. This is expected behavior.

If you continue to experience login issues, please contact the HUIT Service Desk at 617-495-7777 or ithelp@harvard.edu

Latest HUIT outages

Intermittent access issues with Harvard AI Sandbox - 8 days ago

Isolated Emergency Line Degradation - 10 days ago

Harvard Dataverse Unavailable - 11 days ago

HART Service Disruption - 11 days ago

Microsoft 365 Issues Affecting Sending and Receiving Emails - 23 days ago

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 5850 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook