New file protection in Teams chat and channels blocks unsafe content [MC1148540]

New file protection in Teams chat and channels blocks unsafe content [MC1148540]

Message ID: MC1148540 (Updated) Updated September 9, 2025: We have updated the content. Thank you for your patience.IntroductionMicrosoft Teams is introducing a new protection feature that blocks messages containing weaponizable file types—such as executables—in chats and channels. This helps reduce…
(Updated) Microsoft Teams: Malicious URL Protection for Teams Chat and Channels [MC1148539]

(Updated) Microsoft Teams: Malicious URL Protection for Teams Chat and Channels [MC1148539]

Message ID: MC1148539 (Updated) Updated September 9, 2025: We have updated the content. Thank you for your patience.IntroductionMicrosoft Teams is introducing enhanced protection against phishing attacks by detecting and warning users about malicious URLs shared in Teams chats and channels.…
(Updated) Microsoft Teams: User reporting for incorrectly identified security concerns [MC1147984]

(Updated) Microsoft Teams: User reporting for incorrectly identified security concerns [MC1147984]

Message ID: MC1147984 (Updated) Updated September 9, 2025: We have updated the content. Thank you for your patience.IntroductionMicrosoft Teams now enables users to report messages they believe were incorrectly flagged as security threats in chats and channels. This capability is…
Teams Admin Center: Control External Access by Domain for Specific Users and Groups [MC1150123]

Teams Admin Center: Control External Access by Domain for Specific Users and Groups [MC1150123]

Message ID: MC1150123 IntroductionWe are introducing a new capability in Microsoft Teams external collaboration that allows Teams administrators to specify which users or groups within the organization can interact with specific external domains. This enhancement provides more granular control over…
New Fabric Tenant Setting: “Set alert” Button Visibility for Power BI Users [MC1150124]

New Fabric Tenant Setting: “Set alert” Button Visibility for Power BI Users [MC1150124]

Message ID: MC1150124 [Introduction]To improve discoverability and empower users to configure data-driven alerts, we’re introducing a new tenant setting in Microsoft Fabric. This setting enables visibility of the “Set alert” button for all Power BI web users, allowing them to…
Update: Microsoft 365 and Microsoft Teams: Unified management of Teams apps in Teams, Outlook, and the Microsoft 365 app [MC796790]

Update: Microsoft 365 and Microsoft Teams: Unified management of Teams apps in Teams, Outlook, and the Microsoft 365 app [MC796790]

Message ID: MC796790 (Updated) Updated September 8, 2025: We have updated the title and content. Thank you for your patience.What it is Microsoft is rolling out a new feature to streamline how app and agent availability is managed across Teams,…