check before: 2026-06-01
Product:
Microsoft 365 admin center, Teams
Platform:
Online, Web, World tenant
Status:
Feature Rollout Status Not Supported
Change type:
Admin impact, New feature, Updated message, User impact
Links:
Details:
Summary:
A new Security Detection Report in the Teams admin center, launching mid-July 2026, offers centralized visibility into messaging threats like impersonation, malicious links, and unsafe files. Admins can review, export, and act on detections to improve security investigations and responses.
Details:
Updated May 28, 2026: We have updated the timeline. Thank you for your patience.
[Introduction]
A new Security Detection Report in the Teams admin center provides a unified view of messaging security detections across signals such as impersonation, malicious URLs, and weaponizable file types. This centralized reporting experience improves visibility into threats in Teams and helps admins investigate and respond to suspicious activity more efficiently.
This message is associated with Microsoft 365 Roadmap ID 560702.
[When this will happen:]
General Availability (Worldwide): Rollout will begin in mid-July 2026 (previously late June) and is expected to complete by late July 2026 (previously late June).
Change Category:
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Scope:
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Release Phase:
Created:
2026-05-16
updated:
2026-05-29
Task Type
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Docu to Check
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MS How does it affect me
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MS Preperations
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MS Urgency
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linked item details
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Pictures
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summary for non-techies**
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Direct effects for Operations**
Increased Security Threats
Without preparation, the rollout may lead to increased security threats as users may not be aware of new detection capabilities, potentially leading to more successful impersonation or phishing attempts.
- roles: Admins, Security Teams
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=560702
User Confusion
Users may experience confusion regarding new security protocols and reporting features, leading to potential misuse or disregard of security measures.
- roles: End Users, Helpdesk Teams
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=560702
Inefficient Incident Response
If security and helpdesk teams are not familiarized with the new report, incident response times may increase, leading to prolonged exposure to threats.
- roles: Security Teams, Helpdesk Teams
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=560702
Documentation Gaps
Existing documentation may not reflect the new features, leading to inconsistencies in security investigation processes and potential oversight of critical updates.
- roles: Admins, Security Teams
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=560702
Increased Workload
Admins may face an increased workload due to the need to manage and respond to new security detections without adequate preparation or training.
- roles: Admins, Security Teams
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=560702
Configutation Options**
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Opportunities**
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Potentional Risks**
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Data Protection**
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IT Security**
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Hypothetical Work Council Statement**
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DPIA Draft**
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explanation for non-techies**
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** AI generated content. This information must be reviewed before use.
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change history
| Date | Property | old | new |
| 2026-05-29 | MC MessageTagNames | New feature, User impact, Admin impact | Updated message, New feature, User impact, Admin impact |
| 2026-05-29 | MC Summary | A new Security Detection Report in the Teams admin center offers centralized visibility into messaging threats like impersonation, malicious URLs, and unsafe files. Available from late June 2026, it helps admins investigate, export data, and block malicious users, enhancing security operations and response workflows. | A new Security Detection Report in the Teams admin center, launching mid-July 2026, offers centralized visibility into messaging threats like impersonation, malicious links, and unsafe files. Admins can review, export, and act on detections to improve security investigations and responses. |
| 2026-05-29 | MC Last Updated | 05/16/2026 01:13:53 | 2026-05-28T17:30:45Z |
| 2026-05-29 | MC Messages | [Introduction]
A new Security Detection Report in the Teams admin center provides a unified view of messaging security detections across signals such as impersonation, malicious URLs, and weaponizable file types. This centralized reporting experience improves visibility into threats in Teams and helps admins investigate and respond to suspicious activity more efficiently. This message is associated with Microsoft 365 Roadmap ID 560702. [When this will happen:] General Availability (Worldwide): Rollout will begin in late June 2026 and is expected to complete by late June 2026. | Updated May 28, 2026: We have updated the timeline. Thank you for your patience.
[Introduction] A new Security Detection Report in the Teams admin center provides a unified view of messaging security detections across signals such as impersonation, malicious URLs, and weaponizable file types. This centralized reporting experience improves visibility into threats in Teams and helps admins investigate and respond to suspicious activity more efficiently. This message is associated with Microsoft 365 Roadmap ID 560702. [When this will happen:] General Availability (Worldwide): Rollout will begin in mid-July 2026 (previously late June) and is expected to complete by late July 2026 (previously late June). |
| 2026-05-29 | MC Title | Security Detection Report in Teams Admin Center | (Updated) Security Detection Report in Teams Admin Center |
| 2026-05-29 | MC End Time | 07/30/2026 09:00:00 | 2026-08-31T09:00:00Z |
Last updated 3 weeks ago ago
