Roadmap › 571298

Microsoft Teams: Customize blocked file extensions for Weaponizable File Protection

In development Microsoft Teams AndroidDesktopiOSMacWeb
General availability
2026-11
Preview
—
Added
16 Sep 2026
Last modified
17 Sep 2026 23:00 UTC
First archived
17 Sep 2026
Release rings
General Availability, Targeted Release
Clouds
Worldwide (Standard Multi-Tenant)

Description

<p>Microsoft Teams is expanding admin controls for Weaponizable File Protection. Administrators will be able to customize which file types are blocked in Teams to align with their organization's security requirements or continue using the Microsoft-recommended default list. This added flexibility helps organizations tailor file protection policies while maintaining a secure collaboration environment.</p>

Message Center posts citing this feature

© Microsoft — from the Microsoft 365 Roadmap · View on microsoft.com · Content notice