Microsoft Teams to introduce External Domains Anomalies Report
Summary
Hide ▲
Show ▼
Microsoft is developing a new security feature for Teams called the External Domains Anomalies Report. This tool will analyze messaging trends to detect suspicious traffic with external domains, helping IT administrators identify potential security threats. The feature will roll out globally in February 2026. The report will monitor communication patterns for unusual activity, such as sudden spikes in messages, interactions with new domains, or abnormal engagement patterns. This will provide early visibility into potential data-sharing risks or security threats. Microsoft has also been enhancing Teams' protection against malicious URLs and file types, and is rolling out features to report false positives and block screen-capture attempts during meetings.
Timeline
-
10.12.2025 21:32 1 articles · 4h ago
Microsoft Teams to introduce External Domains Anomalies Report
Microsoft is developing the External Domains Anomalies Report for Teams to analyze messaging trends and detect suspicious traffic with external domains. The report will monitor communication patterns for unusual activity, such as sudden spikes in messages, interactions with new domains, or abnormal engagement patterns. This feature will roll out globally in February 2026.
Show sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32
Information Snippets
-
Microsoft is developing the External Domains Anomalies Report for Teams to analyze messaging trends and detect suspicious traffic with external domains.
First reported: 10.12.2025 21:321 source, 1 articleShow sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32
-
The report will monitor communication patterns for unusual activity, such as sudden spikes in messages, interactions with new domains, or abnormal engagement patterns.
First reported: 10.12.2025 21:321 source, 1 articleShow sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32
-
The feature will roll out globally in February 2026 to standard multi-tenant environments on the web platform.
First reported: 10.12.2025 21:321 source, 1 articleShow sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32
-
Microsoft has not yet shared whether the feature will require additional licensing or be included with existing Teams subscriptions.
First reported: 10.12.2025 21:321 source, 1 articleShow sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32
-
Microsoft has been enhancing Teams' protection against malicious URLs and file types and is rolling out features to report false positives and block screen-capture attempts during meetings.
First reported: 10.12.2025 21:321 source, 1 articleShow sources
- Microsoft Teams to warn of suspicious traffic with external domains — www.bleepingcomputer.com — 10.12.2025 21:32