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...

Issue with enable-csuer when the user first name contain spaces

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I have run into an issue with the set-csuser command in a few deployments. The error occurs when I try to use set-csuser with the "-sipaddresstype firstlastname" switch.


If I changed the -sipaddresstype from "firstlastname" to "emailaddress", I was able to use the script to enable the same user.

It turned out this user had two first names (with a space between) in the fname property in AD (fname="First Name"). If I removed one of them (fname="First"), or used a hyphen between them (fname="First-Name"), the script started working again.