Kerberos Encryption downgrade on delegation

Question

Hi all,we are facing a point on SQL-Servers when they are using Kerberos delegation and request a ticket, its requested as RC4. Are there any options or configurations where a SQL-Server can be hardened? Basically we want to remove the RC4 for SQL-Server for Kerberos tickets.&nbsp;Regards

danilodominici · Answer

m_krone&nbsp;try to change DefaultEncryptionType registry key, as reported in this article:&nbsp;https://support.microsoft.com/en-us/help/837361/kerberos-protocol-registry-entries-and-kdc-configuration-keys

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Kerberos Encryption downgrade on delegation

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