Microsoft Knowledge Base Article 298449 contains the following summary:
When you configure Windows 2000 and Windows NT 4.0-based computers, there are various security issues to consider.
This article describes some of the general issues and the different levels of security that can be applied.
This article is informational only and includes few direct recommendations.
Note The information contained in this article represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Because Microsoft must respond to changing market conditions, the contents of this article should not be interpreted as a commitment on the part of Microsoft. Additionally, Microsoft cannot guarantee the accuracy of this information after the date of publication.