Book Image

Learning Microsoft Windows Server 2012 Dynamic Access Control

By : Jochen Nickel
Book Image

Learning Microsoft Windows Server 2012 Dynamic Access Control

By: Jochen Nickel

Overview of this book

Identifying and classifying information inside a company is one of the most important prerequisites for securing the sensitive information of various business units. Windows Server 2012 Dynamic Access Control helps you not only to classify information, but it also gives you the opportunity and the functionality to provide a safe-net policy across your file servers, showing you some helpful ways of auditing and access denied assistance to improve usability. Understanding the architecture, the design, and implementing the solution, to troubleshooting will be covered in a practical and easy-to-read manner. This book is packed with project-based examples with plenty of information about the architecture, functionality, and extensions of Dynamic Access Control to help you excel in real-life projects. The book guides you through all the stages of a successful implementation of Dynamic Access Control. Microsoft Windows Server 2012 Dynamic Access Control will teach you everything you need to know to create your own projects, and is an essential resource for reviewing or extending already existing implementations. The book initially takes you through the task of understanding all of the functionality and extensions with ideas and overviews to help guide you in the decision process. The whole architecture will be explained in the main building blocks of Dynamic Access control. You will have a strong foundation and understanding of the claims model and Kerberos. Classifying information, the hardest part of the prerequisites to fulfil, is also covered in depth. You will also spend time understanding conditional expressions, and the method used to deploy them across your file server infrastructure. A special chapter is included for handling the data quality and the integration in other systems and strategies. Last, but not least, to get your solution up and running you will learn how to troubleshoot a Dynamic Access Control solution.
Table of Contents (16 chapters)
Learning Microsoft Windows Server 2012 Dynamic Access Control
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Advanced troubleshooting


We will take a closer look into the Claim Transformation Policies (CTPs) for troubleshooting because you will work over Active Directory forest boundaries.

Domain function level

First, you need to check your domain function level to be sure you meet the requirements for CTPs by using the following command:

(Get-ADDomain).DomainMode

The command will produce the following output:

Active Directory trust

Next, we need to check the Active Directory trust between the two forests. You can use the Get-ADTrust PowerShell command as shown in the following screenshot:

Claim Transformation Policy (CTP)

After you check the trust between the both forests, we will take a closer look at the CTPs themselves by using the following command:

Get-ADClaimTransformPolicy –Filter *

In our example, the policy limits claims to the company claim.

The following directory services event logs help you to identify problems:

Event IDs 2923, 2924, 2925, 2926, or 2950

These events indicate that the claims...