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    Describes the options that you can use to help protect your worksheets in Excel 2002 and Excel 2003. Provides steps for adding user permissions or group permissions. using enhanced encryption, and using Information Rights Management (IRM).
    Describes how to help protect a SQL Server database by using Microsoft System Center Data Protection Manager 2006.
    Describes a scenario in which error 32008 occurs when you try to protect a Windows SharePoint farm by using System Center Data Protection Manager 2007. A resolution is provided.
    Describes that you cannot use System Center Data Protection Manager 2007 or System Center Data Protection Manager 2010 to protect a SharePoint Farm. Provides a resolution.
    Fixes a problem that occurs when you click a button to run a macro to protect or unprotect some Excel 2013 worksheets.
    Using Protect Data in a Works spreadsheet disables some editing functions even if you are working in a column or row that is not locked.
    This step-by-step article describes how to add additional file types to an ASP.NET application to protect certain file types. By default, ASP.NET is configured to intercept and to stop requests for several different file types that are used in ASP.NET...
    Describes an issue in which a user receives an error message when they try to use Information Rights Management to protect an email message in Outlook Web App in Microsoft Office 365 dedicated.
    Describes an issue that occurs when a user tries to protect content by using IRM or tries to access IRM-protected content in Microsoft Office 365 dedicated.
    Trying to protect a SharePoint Farm with DPM 2007 SP1 or DPM 2010 may result in errors if SQL aliasing is being utilized

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