Domain Controller Best Practices

However changes cannot be made to the database that is stored on the rodc.

Domain controller best practices. Remove active directory domain services role from dc. Backup domain controller considerations. How to back up a physical domain controller. There are a few more best practices which can help to maintain a healthy domain controller.

Avoid direct login to domain controllers for day to day work. Best practices for ad protection part 1 andrew zhelezko. Always start by assessing your situation before you begin determine what you want your final domain controller situation to look like how small failures will be handled and how you ll recover from any catastrophic disasters. Demote domain controller to a member server.

So register a public dns name so you own it. Remove server from sites and services. Changes must be made on a writable domain controller and then replicated back to the rodc. Except for account passwords an rodc holds all the active directory objects and attributes that a writable domain controller holds.

Configure a stand alone server for your domain controller. By default the well known group cloneable domain controllers has this permission and contains no members. Let s look at some of the best practices around domain controllers with an emphasis on running them in a virtualized environment. Read the full series.

Backing up domain controller. Consider local disk encryption bitlocker. An rodc is a new type of domain controller that hosts read only partitions of the active directory database. Limit both physical and remote access to your dc as much as possible.

Microsoft strongly recommends that you register a public domain and use subdomains for the internal dns. How to set up a domain controller best practices. How to back up a virtual domain controller. The pdce creates this group when that fsmo role transfers to a windows server 2012 domain controller.

If not your dc should act exclusively as a dc. The short answer as best practice. The source domain controller must have the control access right car allow a dc to create a clone of itself on the domain nc head. If you are using azure ad as your domain controller you can ignore this step.

Restrict membership of critical groups like administrators schema admins enterprise admins domain admins. Use remote server administration tools rsat for ad and dns management.