I am creating a domain controller and need some advice on how to secure it.
I have researched using IPSec to either block ports or block access to
anyone not on the MSU network.  I found about 10-15 ports that need to be
open on a domain controller.  (It will be very time consuming to make those
rules)

What are some of the methods to secure windows 2003 domain controllers?

Thanks
Andrew McCormack
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