I would like to know the difference between the secuity tab on profiles and the Member of tab. I believe the security tab is for access to the profile and the Member of tab is for the user level access. I ask this because there a number of roles in the security tab of a user profile but in the member of tab they user only has Domain Users. How are the two related\not related? I am trying to clean up my active directory and set new security standards but want to make sure I am making the right changes without breaking my active directory and removing roles that don't need to be removed.
Thank You in advance.