How Microsoft Purview DLP currently can help you protect confidential data in Copilot.

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Organizations today face a difficult balancing act. Business leaders are eager to adopt tools like Microsoft Copilot to unlock productivity and innovation. Meanwhile, IT and security teams are concerned about safeguarding sensitive information, especially as AI-driven features process vast amounts of organizational data. This tension is real: enabling advanced capabilities without compromising compliance or data protection is a challenge every modern enterprise must solve. Microsoft Purview Data Loss Prevention (DLP) is a key solution to this problem. It provides mechanisms to prevent confidential data from being exposed or misused, even in scenarios involving AI. I want to highlight two features designed to help organizations in controlling what is being processed by Copilot. Blocking Documents Based on Sensitivity Labels One of the foundational features of Purview DLP is its ability to enforce policies based on Microsoft Information Protection sensitivity labels. If your organization...

Email OTP Verification coming to Teams Meetings

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Microsoft introducing a new security feature in Teams that will enable enforcements of Email OTP verification for meetings. This new policy, "Anonymous users can join a meeting after verifying," will be available in the Teams Admin Center for all organizations.

This feature is available only for meetings created by organizers with a Teams Premium license.

The feature is in public preview, but should be rolling out in GA any time soon. The update will roll out automatically.
Admins should consider to update the new meeting policy setting from “By e-mail code” to “No” by mid-February if they wish to continue blocking all unverified users (If "No" is the current setting). The policy is described in this article.