Partially Degraded Service

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
Library Services Operational
Slack Degraded Performance
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 Degraded Performance
Slack Workspace/Org Administration Operational
Zoom Operational
Zoom Zoom Meetings Operational
Zoom Zoom Video Webinars Operational
Zoom Meeting Telephony Services Operational
Zoom Zoom Phone Operational
Zoom Zoom Chat Operational
Zoom Web Portal Operational
Zoom Web Client Operational
Zoom Cloud Recording Operational
Zoom Live Streaming Operational
Canvas Operational
Canvas Operational
— Catalog Operational
— Chat Operational
— Collaboration Operational
— Commons Operational
— Conferences Operational
— Document previewing Operational
— Imports and exports Operational
— Media tools Operational
— Notifications Operational
— Support: Phones/Chat Operational
— Support: Webform/email Operational
— ePortfolios Operational
— Gauge Operational
Slate Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Telephone system maintenance Feb 18, 2026 18:00-20:00 EST

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 Feb 18, 2026 - 10:57 EST

Telephone system maintenance Feb 19, 2026 17:00-19:00 EST

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 Feb 18, 2026 - 10:58 EST

SAP Production Planned Outage on Saturday, February 21st Feb 21, 2026 00:30-16:30 EST

The SAP production environment will be unavailable on Saturday, February 21 2026, between 12:30AM and 4:30PM. During this service outage, tests will be conducted against the SAP disaster recovery data center components of MIT's SAP production infrastructure. Please note that, while this work is taking place, SAP, B2P, Facilities/Work-Manager and Inventory-Manager functionality, GAP, MIT Warehouse SAP data, along with all Atlas SAP activity (including time sheet entry/approval, training, requisitioning, journal vouchers, credit card verification, events planning, and service requests) will be unavailable.
Posted on Feb 17, 2026 - 22:43 EST
Feb 18, 2026

No incidents reported today.

Feb 17, 2026

No incidents reported.

Feb 16, 2026

No incidents reported.

Feb 15, 2026

No incidents reported.

Feb 14, 2026

No incidents reported.

Feb 13, 2026
Scheduled Network Maintenance - Building W98
Completed - The scheduled maintenance has been completed.
Feb 13, 09:01 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 13, 06:01 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building W98 on Friday 2/13/26, between 6:00am and 9:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 11, 09:54 EST
Scheduled Network Maintenance - Building E60
Completed - The scheduled maintenance has been completed.
Feb 13, 09:01 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 13, 06:00 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building E60 on Friday 2/13/26, between 6:00am and 9:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 11, 09:50 EST
Scheduled Network Maintenance - Building W91
Completed - The scheduled maintenance has been completed.
Feb 13, 09:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 13, 06:00 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building W91 on Friday 2/13/26, between 6:00am and 9:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 11, 09:53 EST
Feb 12, 2026
February 2026 Scheduled WSUS Patches
Completed - The scheduled maintenance has been completed.
Feb 12, 18:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 12, 14:00 EST
Scheduled - Microsoft monthly patches have been released. Notes on the release are available here: http://kb.mit.edu/confluence/x/HICiCg
Feb 12, 09:00 EST
Feb 11, 2026

No incidents reported.

Feb 10, 2026

No incidents reported.

Feb 9, 2026
Scheduled Network Maintenance - Building 3
Completed - The scheduled maintenance has been completed.
Feb 9, 08:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 9, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 3 on Monday 2/9/26, between 6:30am and 8:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 6, 07:13 EST
Feb 8, 2026
Buy-to-Pay (B2P) System Upgrade
Completed - The scheduled maintenance has been completed.
Feb 8, 02:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 6, 20:00 EST
Scheduled - The B2P system will be unavailable from Friday, February 6, at 8pm through Sunday, February 8, at 6am due to a system upgrade.
Feb 4, 16:37 EST
Feb 7, 2026
Scheduled Network Maintenance - Building NW23
Completed - The scheduled maintenance has been completed.
Feb 7, 12:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 7, 09:00 EST
Scheduled - Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be intermittently unavailable in Building NW23 on Saturday 2/7/26, between 9:00am and 12:00pm

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 5, 09:39 EST
Scheduled Network Maintenance - Building W32
Completed - The scheduled maintenance has been completed.
Feb 7, 08:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 7, 06:00 EST
Scheduled - Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be intermittently unavailable in Building W32 on Saturday 2/7/26, between 6:00am and 8:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 5, 09:37 EST
Feb 6, 2026
Feb 5, 2026
Scheduled Network Maintenance - Building 4
Completed - The scheduled maintenance has been completed.
Feb 5, 11:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 5, 08:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 4 on Thursday 2/5/26, between 8:30am and 11:00am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 2, 10:55 EST
Scheduled Network Maintenance - Building 5
Completed - The scheduled maintenance has been completed.
Feb 5, 09:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 5, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 5 on Thursday 2/5/26, between 6:30am and 9:30am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 2, 10:53 EST
Scheduled Network Maintenance - Building 7A
Completed - The scheduled maintenance has been completed.
Feb 5, 09:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 5, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 7A on Thursday 2/5/26, between 6:30am and 9:30am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 2, 10:50 EST
Feb 4, 2026
Core Router Maintenance
Completed - The scheduled maintenance has been completed.
Feb 4, 22:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 4, 19:01 EST
Scheduled - IS&T will be re-routing traffic within the core of MITnet.

No outages are expected, but some connections that traverse the campus firewalls may need to be re-established.
Feb 4, 17:57 EST
Building E90: Network - Switch Configuration Retrofit
Completed - The scheduled maintenance has been completed.
Feb 4, 21:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 4, 19:00 EST
Scheduled - The network (wired, Wi-Fi, VoIP) will be temporarily and briefly unavailable while switches are retrofitted to a new configuration standard.
Jan 29, 20:41 EST
Scheduled Network Maintenance - Building 6C
Completed - The scheduled maintenance has been completed.
Feb 4, 09:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Feb 4, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 6C on Wednesday 2/4/26, between 6:30am and 9:30am

Brief isolated outages will occur throughout the window as upgrades are performed on each switch.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Feb 2, 10:48 EST
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