Microsoft Teams: Increase in meeting passcodes length for added security [MC889520]

Microsoft Teams: Increase in meeting passcodes length for added security [MC889520]

Given the recent global security threats on online meetings, Microsoft Teams is taking steps to make your meetings more secure. We are increasing the minimum length of the meeting passcodes from 6 characters to 8 characters. The nature of the passcodes will remain the same, consisting of letters and numbers. 
Microsoft Teams apps and Microsoft Copilot extensions: New security and certification information [MC889528]

Microsoft Teams apps and Microsoft Copilot extensions: New security and certification information [MC889528]

By consolidating information from multiple sources in one place, this feature will provide admins responsible for the Microsoft Teams app and Microsoft Copilot for Microsoft 365 extension deployment with comprehensive security and certification information for faster assessment of compliance with tenant security standards.
Microsoft Teams: Block a user for your organization [MC888879]

Microsoft Teams: Block a user for your organization [MC888879]

The availability of the delete API (removeallaccessforuser API) does not stop a malicious user from resending a Microsoft Teams message to the same victim. To help prevent that, a block user feature will allow the admin to block the malicious user from reaching out again. To make this possible, we will use a similar feature as the allow/block list in federation identity credentials to block the malicious user from the entire organization.   
Microsoft Teams: Enhanced discovery of apps and one-click app installation across Teams [MC888049]

Microsoft Teams: Enhanced discovery of apps and one-click app installation across Teams [MC888049]

We are rolling out enhanced app discovery for Microsoft Teams. This rollout allows users to easily discover and use apps that they have previously used in group chats, channels, and meetings, enabling users to consent to use the app everywhere in Teams with one click. This message applies to Teams on Windows and Mac desktops and to Teams on the web.