Just perusing the MSDN and TechNet blogs today and came across a cool blog on Securing SQL Server Integration Services in the enterprise with respect to the SSIS Engine, SSIS packages, and the SQL Engine. I’m battling dealing with security problems where I work, mostly related to what was done in the past before I joined, trying to unravel security and permissions that used to be opened up but now closed. This post looks like some good info to start, and I hope to add my own best practices to his list as well.
Lee
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http://blogs.technet.com/b/fort_sql/archive/2011/11/08/securing-sql-server-integration-services-ssis.aspx4807f4ac-ac77-4d6c-b805-aa8a0bba2444|0|.0