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

Github Maintenance Jan 18, 2026 06:00-08:00 EST

github.mit.edu will be unavailable this coming Sunday from 6:00AM to 8:00AM while it undergoes routine maintenance.
Posted on Jan 15, 2026 - 09:21 EST

Scheduled Network Maintenance - Building 1 Jan 20, 2026 06:30-09:00 EST

Update - We will be undergoing scheduled maintenance during this time.
Jan 14, 2026 - 10:30 EST
Scheduled - Due to scheduled network maintenance, MITnet BMS network — will be intermittently unavailable in Building 1 on Tuesday 1/20/26, between 6:30am 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.
Jan 14, 2026 - 10:29 EST

Spectrum Protect (TSM): maintenance for backup-i Jan 26, 2026 10:00-14:00 EST

Update - We will be undergoing scheduled maintenance during this time.
Jan 15, 2026 - 19:37 EST
Scheduled - The Spectrum Protect server backup-i will undergo maintenance. If all goes well, the work will take around 2 hours. During the outage IS&T will upgrade the Spectrum Protect server software.
Please note that during the upgrade backups to and restores from backup-i will be unavailable. This work will not affect other Spectrum Protect servers, or desktop backups made via Crashplan.
Jan 15, 2026 - 19:32 EST

Spectrum Protect (TSM): maintenance for oc11-bk-ent-1 Jan 27, 2026 10:00-14:00 EST

Update - We will be undergoing scheduled maintenance during this time.
Jan 15, 2026 - 19:37 EST
Scheduled - The Spectrum Protect server backup-L will undergo maintenance. If all goes well, the work will take around 2 hours. During the outage IS&T will upgrade the Spectrum Protect server software.
Please note that during the upgrade backups to and restores from oc11-bk-ent-1 will be unavailable. This work will not affect other Spectrum Protect servers, or desktop backups made via Crashplan.
Jan 15, 2026 - 19:33 EST

TSM: maintenance of w92-tsm-libmgr-2 (affecting tape mounts for all TSM servers) Jan 28, 2026 10:00-14:00 EST

The Spectrum Protect server w92-tsm-libmgr-2 will undergo maintenance. If all goes well, the work will take around 2 hours. During the outage IS&T will upgrade the Spectrum Protect server software.
Please note that during the upgrade, restore operations on any Spectrum Protect server may hang or fail. This work will not affect other Spectrum Protect servers, or desktop backups made via Crashplan.
Posted on Jan 15, 2026 - 19:36 EST
Jan 16, 2026

No incidents reported today.

Jan 15, 2026
January 2026 Scheduled WSUS Patches
Completed - The scheduled maintenance has been completed.
Jan 15, 18:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 15, 14:00 EST
Scheduled - Microsoft monthly patches have been released. Notes on the release are available here: http://kb.mit.edu/confluence/x/w4GbCg
Jan 15, 09:11 EST
Jan 14, 2026
Router Upgrade: MITnet Backbone & DMZ
Completed - The scheduled maintenance has been completed.
Jan 14, 22:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 14, 19:00 EST
Scheduled - IS&T will be re-routing traffic through a previously upgraded set of routers to test/verify a fix to a prior issue encountered post-upgrade.

No outages are expected if the fix resolves the previously encountered issue, but some connections through the campus firewalls may still need to be re-established.
Jan 6, 15:42 EST
Jan 13, 2026
Spectrum Protect (TSM): maintenance for backup-L
Completed - The scheduled maintenance has been completed.
Jan 13, 14:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 13, 10:00 EST
Scheduled - The Spectrum Protect server backup-L will undergo maintenance. If all goes well, the work will take around 2 hours. During the outage IS&T will upgrade the Spectrum Protect server software.
Please note that during the upgrade backups to and restores from backup-L will be unavailable. This work will not affect other Spectrum Protect servers, or desktop backups made via Crashplan.
Jan 8, 16:33 EST
Jan 12, 2026

No incidents reported.

Jan 11, 2026

No incidents reported.

Jan 10, 2026
OC11 Data-Center: Router Maintenance
Completed - The scheduled maintenance has been completed.
Jan 10, 22:00 EST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 10, 19:00 EST
Scheduled - IS&T will be migrating multiple OC11 data-center subnets to a more advanced pair of routers. Brief temporary outages are expected as each subnet is migrated from the old router pair to the new.
Dec 22, 10:15 EST
Jan 9, 2026

No incidents reported.

Jan 8, 2026

No incidents reported.

Jan 7, 2026

No incidents reported.

Jan 6, 2026

No incidents reported.

Jan 5, 2026

No incidents reported.

Jan 4, 2026

No incidents reported.

Jan 3, 2026

No incidents reported.

Jan 2, 2026

No incidents reported.

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