Service Under Maintenance

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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 Operational
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
Zoom Under Maintenance
Zoom Zoom Meetings Under Maintenance
Zoom Zoom Video Webinars Under Maintenance
Zoom Meeting Telephony Services Under Maintenance
Zoom Zoom Phone Operational
Zoom Zoom Chat Operational
Zoom Web Portal Operational
Zoom Web Client Operational
Zoom Cloud Recording Under Maintenance
Zoom Live Streaming Under Maintenance
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
Nov 16, 2025
Scheduled Maintenance – Oracle Data Warehouse
Completed - The scheduled maintenance has been completed.
Nov 16, 12:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 14, 18:00 EST
Scheduled - The Data Warehouse has scheduled SAP maintenance from Friday November 14, 6pm - Saturday November 15, 6pm.
The Data Warehouse will be available for reporting, but static as of November 14, 6pm until Sunday morning November 16th.
Nov 14, 15:42 EST
Nov 15, 2025

No incidents reported.

Nov 14, 2025
Power outage buildings 17, 33, 35, 37 - Loss of MITnet
Completed - The scheduled maintenance has been completed.
Nov 14, 07:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 13, 22:00 EST
Scheduled - Buildings 17, 33, 35, 37 - Due to a scheduled power outage, MITnet including wired, wireless, BMS networks and VoIP telephones will be down during the maintenance window.

If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu.
Nov 13, 13:42 EST
Nov 13, 2025
November 2025 Scheduled WSUS Patches
Completed - The scheduled maintenance has been completed.
Nov 13, 18:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 13, 14:00 EST
Scheduled - Microsoft monthly patches have been released. Notes on the release are available here: https://kb.mit.edu/confluence/display/istcontrib/Microsoft+Monthly+Patch+Release+November+2025
Nov 13, 09:01 EST
Nov 12, 2025

No incidents reported.

Nov 11, 2025

No incidents reported.

Nov 10, 2025

No incidents reported.

Nov 9, 2025

No incidents reported.

Nov 8, 2025
Scheduled Maintenance – Oracle Data Warehouse
Completed - The scheduled maintenance has been completed.
Nov 8, 15:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 8, 14:30 EST
Scheduled - The Oracle Data Warehouse has scheduled maintenance on Saturday November 8 at 2:30pm.
The Data Warehouse will be unavailable for approximately 30 minutes.
Nov 5, 11:40 EST
SAP Production Planned Outage on Saturday, November 08th
Completed - The scheduled maintenance has been completed.
Nov 8, 06:24 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 8, 01:30 EST
Scheduled - The SAP production environment will be unavailable on Saturday, November 08 2025, between 01:30AM and 06:30AM. During this service outage, critical security patches will be applied to the operating systems of the SAP servers and the database software of the SAP archiving environment will be updated. 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.
Nov 7, 23:10 EST
Nov 7, 2025
Scheduled Network Maintenance - Building E51
Completed - The scheduled maintenance has been completed.
Nov 7, 07:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 7, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet services — wired, wireless, BMS networks, and VoIP telephones — will be intermittently unavailable in Building E51 on Friday 11/7/25, between 6:30 and 7:00 a.m.

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.
Nov 3, 09:32 EST
Nov 6, 2025
Scheduled Network Maintenance - Buildings 66 & W98
Completed - The scheduled maintenance has been completed.
Nov 6, 08:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 6, 07:00 EST
Scheduled - Due to scheduled network maintenance, MITnet services — wired, wireless, BMS networks, and VoIP telephones — will be intermittently unavailable in Buildings 66 and W98 on Thursday 11/6/25, between 7:00 and 8:30 a.m.

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.
Nov 3, 09:29 EST
Nov 5, 2025
Scheduled Network Maintenance - Building OC19
Completed - The scheduled maintenance has been completed.
Nov 5, 12:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 5, 07:00 EST
Scheduled - Due to scheduled network maintenance, MITnet services — wired, wireless, BMS networks, and VoIP telephones — will be intermittently unavailable in Building OC19 Bates on Wednesday 11/5/25, between 7:00 and 12:00 p.m. (noon)

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.
Nov 3, 09:26 EST
W92 Data-Center: Firewall Re-Location
Completed - The scheduled maintenance has been completed.
Nov 5, 00:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 4, 19:00 EST
Scheduled - IS&T will be migrating the data-center firewalls to a different pair of network switches. Due to the redundant nature of the firewalls, the migration is not expected to result in any loss of communication or connectivity. In the event a session is lost and an outage is experienced, some connections may need to be manually re-established to restore communication.
Nov 3, 13:58 EST
Nov 4, 2025
Scheduled Network Maintenance - Buildings NW12, NW17, NW21 and NW61
Completed - The scheduled maintenance has been completed.
Nov 4, 10:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 4, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet services — wired, wireless, BMS networks, and VoIP telephones — will be intermittently unavailable in Buildings NW12, NW17, NW21 and NW61 on Tuesday 11/4/25, between 6:30 and 10:00 a.m.

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.
Oct 31, 11:54 EDT
Nov 3, 2025
Scheduled Network Maintenance - Building W84
Completed - The scheduled maintenance has been completed.
Nov 3, 10:30 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 3, 09:30 EST
Scheduled - Due to scheduled network maintenance, MITnet services — wired, wireless, BMS networks, and VoIP telephones — will be intermittently unavailable in Building W84 on Monday 11/3/25, between 9:30am and 10:30 a.m.

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.
Oct 31, 11:50 EDT
Nov 2, 2025

No incidents reported.

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