All Systems Operational

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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 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

OC11 Data-Center: Core Switch Maintenance Dec 20, 2025 19:00-21:00 EST

IS&T will be conducting maintenance on the OC11 (both 4th and 7th Floor) core switches. No outage is expected, but some brief (< 60s) interruptions may occur during STP (Spanning-Tree) reconvergence.
Posted on Dec 20, 2025 - 19:00 EST

Scheduled Network Maintenance - Buildings 16 Dec 22, 2025 06:30-12:00 EST

Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 16 on Monday 12/22/25, between 6:30am and 12:00pm (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.
Posted on Dec 17, 2025 - 12:12 EST

Scheduled Network Maintenance - Buildings 56 Dec 23, 2025 06:30-12:00 EST

Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 56 on Tuesday 12/23/25, between 6:30am and 12:00pm (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.
Posted on Dec 17, 2025 - 12:16 EST
Dec 19, 2025

No incidents reported today.

Dec 18, 2025

No incidents reported.

Dec 17, 2025

No incidents reported.

Dec 16, 2025

No incidents reported.

Dec 15, 2025

No incidents reported.

Dec 14, 2025
Data Warehouse SAP maintenance
Completed - The scheduled maintenance has been completed.
Dec 14, 02:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 12, 20:00 EST
Scheduled - The Data Warehouse has scheduled SAP maintenance starting on December 12 at 8:00 pm until approximately December 14 at 2:00 am. During this time the Data Warehouse will be available, but the data will be static as of December 12. We expect data to be fully refreshed by December 15th, start of business day.
Dec 12, 12:06 EST
Dec 13, 2025

No incidents reported.

Dec 12, 2025
Scheduled power outage - Building 8
Completed - The scheduled maintenance has been completed.
Dec 12, 06:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 11, 20:00 EST
Scheduled - Building 8 - Due to a scheduled building wide 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.
Dec 11, 11:47 EST
Dec 11, 2025
Telephone system maintenance
Completed - The scheduled maintenance has been completed.
Dec 11, 18:01 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 11, 17:00 EST
Scheduled - 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
Dec 11, 11:43 EST
December 2025 Scheduled WSUS Patches
Completed - The scheduled maintenance has been completed.
Dec 11, 18:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 11, 14:00 EST
Scheduled - Microsoft monthly patches have been released. Notes on the release are available here: http://kb.mit.edu/confluence/x/U4GbCg
Dec 11, 08:50 EST
Dec 10, 2025

No incidents reported.

Dec 9, 2025
Telephone system maintenance
Completed - The scheduled maintenance has been completed.
Dec 9, 19:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 9, 17:00 EST
Scheduled - 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
Dec 9, 12:52 EST
Dec 8, 2025
SAP Production Planned Outage between 05:00PM on December 05 and 06:00AM on December 08
Completed - The weekend maintenance has been completed and SAP services are available in accordance with normal schedules.
Dec 8, 07:48 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 5, 17:00 EST
Scheduled - The SAP production environment will be unavailable this weekend between 05:00PM on Friday, December 05th and 06:00AM on Monday, December 08th. During this scheduled maintenance outage, SAP’s Year-End support packages will be installed, bringing MIT’s SAP implementation up to the support package levels required for annual Accounts Payable and HR/Payroll system compliance. SAP, B2P, Facilities/Work-Manager and Inventory-Manager, MIT Warehouse SAP data, GAP as well as all Atlas SAP activity (including time sheet entry/approval, training, requisitioning, journal vouchers, credit card verification, events planning and service requests) will be inaccessible during this maintenance period.
Dec 3, 13:59 EST
Dec 7, 2025

No incidents reported.

Dec 6, 2025

No incidents reported.

Dec 5, 2025
Scheduled Network Maintenance - Buildings 13
Completed - The scheduled maintenance has been completed.
Dec 5, 12:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 5, 06:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 13 on Friday 12/5/25, between 6:30am and 12:00pm (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.
Dec 3, 12:33 EST
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