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Aujourd’hui — 28 juin 20244sysops

Audit and disable NTLMv1

27 juin 2024 à 19:07
Like many legacy protocols, NTLM (NT LAN Manager) is now deemed insecure, yet disabling it entirely would likely lead to considerable disruptions. Nonetheless, disabling NTLM 1.0 significantly improves security. However, it is crucial to verify any dependencies beforehand.
À partir d’avant-hier4sysops

Automate Windows setup from WinPE using autounattend.xml

11 juin 2024 à 17:05
When booting PCs from WinPE, you can run setup.exe with parameters and automate it with an answer file. This can partition the system drive without user interaction and skip the regional settings dialog. By additionally including an unattend.xml file in the image, you achieve a fully unattended installation.

Deploy Windows 11 with the free PowerShell framework OSDCloud

30 mai 2024 à 17:58
OSDCloud is a free PowerShell framework for deploying Windows 10 and Windows 11. The tool provides simple methods for adding drivers and configuring settings in an image. After booting from a customized WinPE, either the OSDCloudGUI or an automated script initiates the installation.

Docker Desktop for Windows Subsystem for Linux 2 (WSL 2)

30 mai 2024 à 08:45
Docker Desktop provides a user-friendly graphical user interface (GUI) for developing, building, testing, and running containerized applications on Linux, Windows, and macOS. Docker Desktop 4.30 introduces an experimental phase to simplify the Windows Subsystem for Linux 2 (WSL 2) configuration by reducing the previously required two Docker Desktop WSL distributions (docker-desktop and docker-desktop-data) into one, aiming to improve startup time and simplify the codebase.

Apply a custom Windows image using DISM or PowerShell

28 mai 2024 à 20:31
After capturing an image from a reference installation, you can deploy it to as many computers as needed. Multiple methods are available for this task. A common approach involves booting the target PCs from WinPE using a USB drive or PXE, and then applying the image with DISM or PowerShell.

Upgrade from Ubuntu 22.04 to 24.04 LTS on Windows Subsystem for Linux (WSL2)

Par : Edem Afenyo
24 mai 2024 à 17:13
The latest version of Ubuntu, 24.04, is out with new features for multiple platforms. This article specifically guides you through upgrading to 24.04 on the Windows Subsystem for Linux (WSL2) platform. Check out this article for a general upgrade guide for other platforms.

Remove store apps from a Windows image

21 mai 2024 à 19:22
In professional environments, most store apps delivered with Windows are of little value, prompting admins to remove them from the image before deployment. However, you should avoid indiscriminately deleting them, as some system-relevant apps may be among them. PowerShell can be used to remove the crapware selectively.

Generalize and capture a custom Windows 11 image

16 mai 2024 à 17:32
Many admins prefer to use a customized image rather than Microsoft's standard image for deploying Windows 11. This involves creating a reference installation of the OS tailored to their specific needs. After generalizing it with Sysprep, the image is written to a WIM archive using DISM or PowerShell.

Seven ways to fix Windows Update if it fails or is not working at all

9 mai 2024 à 19:55
There are several reasons why Windows Update may fail or not work, including malfunctioning services, damaged Windows updates, insufficient free disk space, or faulty Windows devices. This article will walk you through seven methods to troubleshoot Windows Update.

Partition Windows drive in WinPE using PowerShell

29 avril 2024 à 20:04
An essential step towards automating the Windows setup process is replacing the system drive's interactive partitioning with a script. Microsoft's examples for this purpose rely on batch files and Diskpart. However, installing PowerShell in Windows PE allows for a much more elegant solution.

New mitigations for CVE-2023-24932 (BlackLotus) in the April update, not yet enabled by default

22 avril 2024 à 14:43
The remediation of CVE-2023-24932, discovered in May 2023, is taking longer than Microsoft's initial timeline. This flaw allows attackers to bypass Secure Boot and disable security features like BitLocker. The April 2024 update introduces a new fix that admins should thoroughly test because it has significant ramifications and will be automatically activated in October.

Use unattend.xml to skip Out-of-Box Experience (OOBE) when installing Windows 11

10 avril 2024 à 13:42
The Windows setup goes through several phases, with the last one being the Out-of-Box Experience (OOBE). It presents users with multiple dialogs for system configuration. Some settings are security-related, while others may be unclear to many users. Using an answer file, they can be automatically customized.

Improve Windows performance with Microsoft PC Manager

Par : Leos Marek
8 avril 2024 à 12:35
Microsoft PC Manager is a new Microsoft tool that helps improve Windows performance with features such as disk cleanup and startup program management. Additionally, it integrates with Microsoft Defender to provide security insights, ensuring that users have a comprehensive tool for both system optimization and protection.

Export Windows 11 Start layout and deploy it without Group Policy

20 mars 2024 à 14:27
If you want to pin the same program icons to the Start menu of many computers, you can export a reference configuration in JSON format and distribute it to the target PCs on the network. However, in Windows 11, this method no longer works when using Group Policy. If you don't have an MDM solution, two workarounds exist.
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