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Setting the Active Directory Encryption Property
Setting the Active Directory Encryption Property
A Windows domain running Windows Active Directory uses the Kerberos authentication
protocol to protect logon credentials that travel across the network. Messages passed
between the Kerberos Key Distribution Center (KDC), which runs on every domain
controller as part of Active Directory, and Microsoft SQL Server are encrypted.
The Active Directory property "Use DES encryption types for this account" must be
set in the Microsoft SQL Server Service Startup Account on the domain controller.
Setting this property is a one-time task that you must do only when the Active Directory
account is first created. Check with your system administrator to verify that this property
is set for the Microsoft SQL Server Service Startup Account on the domain controller.
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