Security policy managment

[brian scottberg]

I am looking for a tool to help in the managment of our security policy.  
Something that can protect it from being modified by unauthorized 
individuals, and help with change control for our legal dept.  Would like 
to be able to record changes and updates to the policy.  Thus far I have 
only seen one product from a company called pentasafe, and was hoping 
somebody knew of some others.
thanks in advance!