Safeguarding Sensitive Data in Microsoft 365 Copilot with Purview DLP (GA Release)

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The challenge with sensitive data and access to Copilot Microsoft 365 Copilot empowers users with AI-driven assistance across Microsoft 365 apps, but it also raises concerns about accidental oversharing of sensitive information. In response, Microsoft has extended its Purview Data Loss Prevention (DLP) capabilities to Microsoft 365 Copilot, allowing organizations to enforce information protection policies within AI workflows. The DLP for Microsoft 365 Copilot has been in preview for some time, but Microsoft has now announced it is released for GA (General Availability). Among some of the interesting features are new features like alerting and policy simulation. Key details:  Rollout Timeline: As of June 2025, the rollout has begun. It should be completed worldwide by late July 2025. Scope: Initially, DLP for Copilot was available for Copilot Chat scenarios. By the time of GA this is expanding to Copilot in core Office apps (Word, Excel, PowerPoint) as well. Ensuring that DLP prote...

Don't forget to specify sql instance on install-csdatabase

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I was upgrading a Lync 2010 standard edition server to 2013, when I came across a problem with the "Install-CsDatabse" command. The technet article (http://technet.microsoft.com/en-us/library/jj688013.aspx) is pretty good, but it left me with the impression "RTC" was the default database for the command.

I was using the following command:

Install-CsDatabase -CentralManagementDatabase -SqlServerFqdn myserver.domain.com -Verbose

But all I was getting was an error message saying the server\instance was not available:


According to the article, RTC is the default instance, and I made the mistake of beliving RTC was the default instance for the command as well. After reading a couple of logs, trying to make it work, I realized the default instance for the command is DEFAULT, not RTC.

When installing a database on a Standard Edition 2013 server, remember to specify the RTC instance, and save yourself some troubleshooting :).

This command worked like a charm:

Install-CsDatabase -CentralManagementDatabase -SqlServerFqdn myserver.domain.com -SqlInstanceName rtc