SecOps SignalSecurity Intelligence Workspace
Collection Degraded30 / 46 Sources HealthyPublic Intel Only
Source: Microsoft Defender for Office 365 - What's new · Limited verificationCanonical source
RECENTProduct updateAction required

Expanding User reporting in Teams to Defender for Office 365 Plan 1

Analysis / inference: Microsoft Defender for Office 365 Plan 1 now supports user reporting of suspicious Teams messages from chats and channels.

Dates
Source and collection dates not recorded
Source
Microsoft Defender for Office 365 - What's new · Limited verification
Classification
Microsoft Security

Section 01 · Summary analysis

Microsoft added support for users to report external and intra-organization Microsoft Teams messages from chats, meetings, and channels directly as security risks or to designated reporting mailboxes for Defender for Office 365 Plan 1 customers.

AI summary / analysis; claims are not independently verified. Check the primary source before acting.

Section 02 · Analysis

SecOps Signal analysis
Why it matters

Extending Teams reporting capabilities to Defender for Office 365 Plan 1 broadens visibility into user-reported suspicious messages across standard, shared, and private channels without requiring Plan 2.

Operational impact

Enables security operations to receive and analyze user-submitted Teams message reports within environments licensed for Defender for Office 365 Plan 1.

Section 03 · Recommended actions

  • Configure or verify user reporting settings in Microsoft Teams and Defender for Office 365.
  • Ensure security operations teams are aware of incoming user-reported Teams messages.
What to check
  • Review current user reporting settings for Microsoft Teams messages in chats and channels.
  • Verify whether your organization is licensed for Microsoft Defender for Office 365 Plan 1.

Affected scope

ProductsDefender for Office 365

Section 04 · References

1 public source