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Press release

Real-time coverage of the Microsoft 365 large-scale outage, updated every 30 minutes
Security media Data is CITY reports on the recovery status of Outlook, Teams and other services, and what to do

Real-time coverage of the November 13, 2026 Microsoft outage since around 9 a.m. JST, telling users and corporate IT staff what to do right now, as it happens.

Teleport Inc. (CEO: Tomoyasu Hirano), which develops and applies AI agents, published a live bulletin on its security media Data is CITY on November 13, 2026, covering the large-scale Microsoft 365 outage that began early that morning. Since the first edition at 9:10 a.m., the bulletin has been updated roughly every 30 minutes; as of 2:10 p.m., 10 editions including the first have been published. Teleport plans to keep updating it while the outage continues.

According to the incident records Microsoft provides to administrators, the outage began in Outlook at 1:17 a.m. JST on November 13 and was recorded as a Microsoft 365-wide incident at 3:26 a.m. The impact extended to Teams, SharePoint, Microsoft 365 Copilot, Defender XDR, Purview and other services, and OpenAI and Anthropic have also reported on their status pages that their Microsoft 365 connectors are affected.

Data is CITY’s bulletin translates Microsoft’s English-language announcements into Japanese as soon as they are released, and publishes the corresponding countermeasures at the same time.

Live page: https://teleport.jp/dataiscity/news-microsoft-365-outage-live/

News article: https://teleport.jp/dataiscity/news-microsoft-365-outage/

Screen of Data is CITY’s live bulletin (incident view), showing the outage level “3: widespread outage” and the five stages to recovery
Data is CITY’s live bulletin (incident view), as of the 2:10 p.m. JST check on November 13 (screen in Japanese).

AI agents check primary records and rewrite the bulletin with every update

At the top, the bulletin answers five questions in one sentence each: Is it a cyberattack? Who is affected? Should I do anything myself? What should my company do? When will it be fixed? The AI agents of Data is CITY, provided by Teleport, continuously gather information for the bulletin from Microsoft’s incident records, the status pages of Microsoft, OpenAI and Anthropic, and news reports in Japan and abroad.

Media inquiries

Please use the Data is CITY contact page.

https://teleport.jp/dataiscity/en/#contact

About Data is CITY

Data is CITY is a Teleport project that supports security in the AI era through both technology and media. CITY, developed by Teleport, organizes the relationships among servers, networks, databases, accounts, access permissions and more across systems, and visualizes them as a 3D city. Data is CITY Media is a media outlet covering security in the AI era.

About Teleport Inc.

A Japanese AI startup whose work includes developing an AI agent platform, generative AI education, and helping companies and local communities put AI to use.

* Microsoft, Microsoft 365, Outlook, Teams, SharePoint, Copilot, Defender and Purview are registered trademarks or trademarks of Microsoft Corporation in the United States and other countries. Other company and product names are trademarks or registered trademarks of their respective owners.

* The outage status in this release is as of 2:10 p.m. JST on November 13, 2026.

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