In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 03, 2026 - 06:00 EDT
Scheduled - Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 basement level on Wednesday 6/3/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Jun 3, 2026 06:00-14:00 EDT

About This Site

Atlas Status reports current status and upcoming maintenance for IT systems at the Massachusetts Institute of Technology. Subscribe to receive notifications.

General Operational
Email Operational
Network Operational
Telephones Operational
Academic Services Operational
Administrative Services Operational
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Slack Login/SSO Operational
Slack Connections Operational
Slack Messaging Operational
Slack Notifications Operational
Slack Posts/Files Operational
Slack Calls Operational
Slack Search Operational
Slack Apps/Integrations Operational
Slack Apps/Integrations/APIs Operational
Slack Workspace/Org Administration Operational
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Canvas Operational
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Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Telephone system maintenance Jun 3, 2026 17:00-19:00 EDT

IS&T will be performing maintenance on the campus telephone system. No interruption of service is expected.

If you experience any telephone related issues after the posted maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Posted on Jun 02, 2026 - 12:41 EDT

Scheduled Network Maintenance - Building 12 Jun 4, 2026 06:00-14:00 EDT

Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 4th, 5th and 6th floors on Thursday 6/4/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Posted on May 28, 2026 - 06:51 EDT

Telephone system maintenance Jun 5, 2026 05:00-07:00 EDT

IS&T will be performing maintenance on the campus telephone system. No interruption of service is expected.

If you experience any telephone related issues after the posted maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Posted on Jun 02, 2026 - 12:46 EDT

Scheduled Network Maintenance - Building E38 Jun 6, 2026 06:00-14:00 EDT

Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be unavailable at times in Building E38 1st, 4th, 5th, 6th and 7th floors on Saturday 6/6/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Posted on Jun 02, 2026 - 12:34 EDT

Router Re-Location Jun 9, 2026 19:00 - Jun 10, 2026 19:00 EDT

IS&T will be physically relocating one of the border routers. The router itself will be off-line during the move, but due to redundancy no user and service outage is expected.
Posted on Jun 02, 2026 - 13:49 EDT

tableau.mit.edu maintenance Jun 12, 2026 18:00-20:00 EDT

The production tableau service will be undergoing an update to version 2025.1.12 and during the maintenance window tableau.mit.edu will be unavailable.
Posted on May 26, 2026 - 13:34 EDT

Scheduled Network Maintenance - Building E38 Jun 13, 2026 06:00-14:00 EDT

Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be unavailable at times in Building E38 basement, 1st, 2nd, and 3rd floors on Saturday 6/13/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

Posted on Jun 02, 2026 - 12:37 EDT
Jun 3, 2026
Completed - The scheduled maintenance has been completed.
Jun 3, 09:30 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 06:30 EDT
Scheduled - IS&T will be rebooting one of the nodes in the optical network. No outages or user impact is expected.
Jun 1, 10:49 EDT
Completed - The scheduled maintenance has been completed.
Jun 3, 09:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 06:00 EDT
Scheduled - IS&T will be rebooting the aggregation(entry) switches in the specified buildings to clear a memory error. The reboot will cause a temporary and brief (~5 minute) outage to the building's network connectivity to the rest of MITnet.
Jun 2, 15:11 EDT
Jun 2, 2026
Completed - The scheduled maintenance has been completed.
Jun 2, 14:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 2, 06:00 EDT
Scheduled - Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 1st, 2nd and 3rd floors on Tuesday 6/2/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

May 28, 06:45 EDT
Jun 1, 2026
Completed - The scheduled maintenance has been completed.
Jun 1, 14:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 1, 06:00 EDT
Scheduled - Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 1st, 3rd and 4th floors on Monday 6/1/26, between 6:00am and 2:00pm.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu

May 28, 06:43 EDT
May 31, 2026

No incidents reported.

May 30, 2026

No incidents reported.

May 29, 2026

No incidents reported.

May 28, 2026

No incidents reported.

May 27, 2026

No incidents reported.

May 26, 2026
Completed - The scheduled maintenance has been completed.
May 26, 07:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
May 26, 06:00 EDT
Scheduled - IS&T will be rebooting the aggregation(entry) switches in the specified buildings to clear a memory error. The reboot will cause a temporary and brief (~5 minute) outage to the building's network connectivity to the rest of MITnet.
May 22, 16:23 EDT
May 25, 2026

No incidents reported.

May 24, 2026

No incidents reported.

May 23, 2026

No incidents reported.

May 22, 2026

No incidents reported.

May 21, 2026
Resolved - This incident has been resolved.
May 21, 14:26 EDT
Monitoring - Connection to the MIT Secure network has been restored. Contact the service desk if you have difficulty connecting to the network.
May 20, 20:56 EDT
Investigating - MIT has received reports of some users being unable to connect to the MIT SECURE wireless network. IS&T is currently investigating the issue. We will provide updates as more information becomes available.
May 20, 13:18 EDT
May 20, 2026