← Previous day

Next day →
Day in brief

Microsoft Teams: Report security concerns in Teams meetings leads 3 Defender updates

5 August 2026 recorded 1 updated Microsoft Defender documentation changes and 2 relevant Message Center announcements. The most active areas were Defender XDR, Endpoint.

  • Microsoft Teams will introduce a "Report a meeting" feature starting August 2026, allowing users to report suspicious or malicious activity during meetings. Reports help security teams investigate threats via Microsoft Defender and Teams admin center. The feature is enabled by default, with administrative controls and data collection for security investigations.

  • Microsoft Teams will introduce a "Report a call" feature for group calls, allowing users to report suspicious calls from call history. Administrators can review reports in Teams admin center and Microsoft Defender. The feature rolls out from August to October 2026 and is enabled by default.

  • Updated Microsoft Defender documentation in defender-endpoint/use-intune-config-manager-microsoft-defender-antivirus.md.

This period briefing was assembled from the tracked Microsoft Learn and Message Center changes.

3 updates

2

Microsoft Teams: Report security concerns in Teams meetings

New

Microsoft Teams will introduce a "Report a meeting" feature starting August 2026, allowing users to report suspicious or malicious activity during meetings. Reports help security teams investigate threats via Microsoft Defender and Teams admin center. The feature is enabled by default, with administrative controls and data collection for security investigations.

Message CenterMC1446794 on mc.merill.net ↗Plan for change
1