Book Image

Active Directory Administration Cookbook - Second Edition

By : Sander Berkouwer
Book Image

Active Directory Administration Cookbook - Second Edition

By: Sander Berkouwer

Overview of this book

Updated to the Windows Server 2022, this second edition covers effective recipes for Active Directory administration that will help you leverage AD's capabilities for automating network, security, and access management tasks in the Windows infrastructure. Starting with a detailed focus on forests, domains, trusts, schemas, and partitions, this book will help you manage domain controllers, organizational units, and default containers. You'll then explore Active Directory sites management as well as identify and solve replication problems. As you progress, you'll work through recipes that show you how to manage your AD domains as well as user and group objects and computer accounts, expiring group memberships, and Group Managed Service Accounts (gMSAs) with PowerShell. Once you've covered DNS and certificates, you'll work with Group Policy and then focus on federation and security before advancing to Azure Active Directory and how to integrate on-premise Active Directory with Azure AD. Finally, you'll discover how Microsoft Azure AD Connect synchronization works and how to harden Azure AD. By the end of this AD book, you’ll be able to make the most of Active Directory and Azure AD Connect.
Table of Contents (18 chapters)

Revoking a certificate

Every certificate issued by a CA is stored in its database. From there, it can be reissued and revoked. This recipe shows how to revoke a previously issued certificate.

Getting ready

Sign in with local administrator privileges when the CA on which you want to revoke one or more certificates is a standalone CA. Sign in with a domain account that is a member of the Enterprise Admins group when the CA on which you want to revoke one or more certificates is an enterprise CA.

How to do it…

Perform these steps to revoke a previously issued certificate:

  1. Press Start.
  2. Search for the Certification Authority management console or run certsrv.msc.
  3. In the left navigation pane, expand the node representing the CA.
  4. Click the Issued Certificates node.
  5. In the main pane, select the certificate you want to revoke.
  6. Right-click the certificate. From the context menu, select All Tasks and then Revoke Certificate. The Certificate Revocation...