![(Updated) New file protection in Teams chat and channels blocks unsafe content [MC1148540]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-steve-26125330-1024x683.webp "(Updated) New file protection in Teams chat and channels blocks unsafe content [MC1148540] 1")
Posted inMicrosoft Teams
(Updated) New file protection in Teams chat and channels blocks unsafe content [MC1148540]
Message ID: MC1148540 (Updated) Updated November 17, 2025: The rollout of Weaponizable file type protection in Microsoft Teams is expected to finish before the end of November 2025 for General Availability (Worldwide). The previously announced update to make Weaponizable file…
Posted by
Tags: Admin impact, New feature, Prevent or fix issues, Updated message, User impactNo Comments
Tags: Admin impact, New feature, Prevent or fix issues, Updated message, User impactNo Comments![(Updated) Microsoft Teams Integration with Microsoft Defender for Office Tenant Allow/Block List for blocking domains [MC1133508]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-415574-1024x683.webp "(Updated) Microsoft Teams Integration with Microsoft Defender for Office Tenant Allow/Block List for blocking domains [MC1133508] 2")
![(Updated) Microsoft Custom engine agents: Introducing file upload support [MC1179162]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-markusspiske-193350.bak_-1024x683.webp "(Updated) Microsoft Custom engine agents: Introducing file upload support [MC1179162] 3")
![(Updated) Microsoft Purview: New Purview Data Security Investigations (DSI) solution [MC1047912]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-olly-3779448-1024x683.webp "(Updated) Microsoft Purview: New Purview Data Security Investigations (DSI) solution [MC1047912] 4")
![(Updated) Use Microsoft Copilot in Word to create, edit, and transform content directly from chat [MC1129126]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-fauxels-3183197-1024x683.webp "(Updated) Use Microsoft Copilot in Word to create, edit, and transform content directly from chat [MC1129126] 5")
![(Updated) Microsoft Teams: Apps now supported in Shared Channels [MC1168294]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-208560-1024x683.webp "(Updated) Microsoft Teams: Apps now supported in Shared Channels [MC1168294] 6")