GPO: block programs and prevent software installation – software restriction

In this tutorial, I will explain how by Group Policy (GPO) in an Active Directory environment, block the launch of programs and prevent the installation of certain software with the software restriction policy. By default, if the users are not administrator (local) of the computer, it is not normally possible to install programs, on the …

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Active Directory: harden the security of your environment

In this tutorial dedicated to Active Directory and security, I will give you some tips to harden the level of security in order to be less vulnerable to attacks. The different configuration points, which will be discussed, simply allow attacks to be made more difficult and longer internally, in no way will they guarantee that …

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Default Domain Policy: Remove Remote Installation Services settings

In this “troubleshooting”, I will explain how to remove the Remote Installation Services settings that are configured on the Default Domain Policy. On Active Directory domains, which were created with an older version of Windows Server (2003), User settings are configured (Policies / Windows Settings / Remote Installation Services / Client Installation Wizard Options). Custom …

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GPO for Firefox

paramètres disponible

For companies that use firefox as a browser, it was difficult to control due to the lack of admx file and the implementation of policies required scripts to copy the settings file. Since May 2018, firefox has officially offered ADMX files in order to be able to set up group policies (GPO) to configure Firefox …

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Active Directory: secure passwords with Lithnet Password Protection for Active Directory

In this tutorial, I will tell you how to harden password security with Lithnet Password Protection for Active Directory. Lithnet Password Protection for Active Directory is a free utility that installs on domain controllers, which will allow us to increase password security with: Create a forbidden password dictionary, also taking into account the replacement of …

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Windows Server 2022: Installation of an Active Directory domain controller

In this first tutorial dedicated to Windows Server 2022, I will show you how to install an Active Directory domain controller. Si vous débutez avec les services Active Directory, je vous invite à suivre le cours j’ai créé avant : In this tutorial, here is what we will see: Installing the Active Directory Domain Services …

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DFS Replication: Installation and Configuration

Presentation DFS Replication allows you to set up a replication of a folder between several servers. There are “two types of replications”. One-way replication This type of replication is mainly used to centralize file server backups on a backup server. Multidirectional replication This type of replication makes it possible to have a folder with the …

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GPO: installation of definitions for Office

Through this article, I will show you how to set up the necessary files to set up Office 2016 using GPOs in an Active Directory environment. It is possible to add settings to the Group Policy system by adding ADMX and ADML files. The explanations below can be applied to any definitions you may download …

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Rename an Active Directory domain

The following procedure shows you how to rename an Active Directory domain. 1. Open a command window in “administrator” mode and enter the following command which will generate a Domainlist.xml file : 2. Edit the xml file, changing your old domain to the new one: In the file, I modified rdr-it.intra to rdr-it.com. 3. Enter …

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