{"id":208430,"date":"2024-02-01T10:34:59","date_gmt":"2024-02-01T10:34:59","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/powershell-definir-mot-de-passe-administrateur-local\/"},"modified":"2024-03-04T18:39:47","modified_gmt":"2024-03-04T18:39:47","slug":"powershell-definir-mot-de-passe-administrateur-local","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/fr\/script-hub\/powershell-definir-mot-de-passe-administrateur-local\/","title":{"rendered":"Powershell\u00a0: comment d\u00e9finir les mots de passe des administrateurs locaux\u00a0?"},"content":{"rendered":"

Le monde de l’informatique est en constante \u00e9volution, avec une demande permanente de maintien de la s\u00e9curit\u00e9 et du fonctionnement optimal des syst\u00e8mes. Un aspect essentiel de ces op\u00e9rations est la gestion des identifiants utilisateurs, en particulier pour les comptes administrateur. Nous allons parler aujourd’hui d\u2019un script PowerShell qui aide \u00e0 d\u00e9finir les mots de passe des administrateurs locaux<\/strong>, une t\u00e2che essentielle pour les professionnels de l’informatique.<\/p>\n

Contexte<\/h2>\n

Les identifiants utilisateurs sont les gardiens de l’acc\u00e8s au sein d’un syst\u00e8me. Le mot de passe administrateur, qui est un droit d’acc\u00e8s de haut niveau, doit souvent \u00eatre modifi\u00e9 en temps utile pour garantir la s\u00e9curit\u00e9 du syst\u00e8me. Les professionnels de l’informatique et les fournisseurs de services g\u00e9r\u00e9s (MSP)<\/a> effectuent r\u00e9guli\u00e8rement des t\u00e2ches qui n\u00e9cessitent la modification de ces mots de passe. Le script fourni simplifie cette proc\u00e9dure, la rendant efficace et sans erreur.<\/p>\n

Le script PowerShell<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Sets the local Administrator password.\r\n.DESCRIPTION\r\n    Sets the local Administrator password, or other username.\r\n.EXAMPLE\r\n     -Password \"Somepass1\"\r\n    Set's the local Administrator account's password to Somepass1\r\n.EXAMPLE\r\n     -UserName \"Admin1\" -Password \"Somepass1\"\r\n    Set's the local Administrator account's password to Somepass1, but the account name is Admin1\r\n.EXAMPLE\r\n    PS C:> Set-LocalAdminPassword.ps1 -Password \"Somepass1\"\r\n    Set's the local Administrator account's password to Somepass1\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 10, Windows Server 2016\r\n    Release Notes:\r\n    Initial Release\r\n By using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n.COMPONENT\r\n    LocalUserAccountManagement\r\n#>\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    [Parameter()]\r\n    [String]\r\n    $UserName = \"Administrator\",\r\n    [String]\r\n    $Password\r\n)\r\n\r\nbegin {\r\n    function Test-IsElevated {\r\n        $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()\r\n        $p = New-Object System.Security.Principal.WindowsPrincipal($id)\r\n        if ($p.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator))\r\n        { Write-Output $true }\r\n        else\r\n        { Write-Output $false }\r\n    }\r\n}\r\nprocess {\r\n    if (-not (Test-IsElevated)) {\r\n        Write-Error -Message \"Access Denied. Please run with Administrator privileges.\"\r\n        exit 1\r\n    }\r\n    if ($PSVersionTable.PSVersion.Major -le 2) {\r\n        & net.exe $UserName $Password\r\n        if ($LASTEXITCODE -gt 0) {\r\n            $Password = $null\r\n            exit $LASTEXITCODE\r\n        }\r\n    }\r\n    else {\r\n        try {\r\n            Set-LocalUser -Name $UserName -Password (ConvertTo-SecureString -String $Password -AsPlainText -Force) -Confirm:$false\r\n        }\r\n        catch {\r\n            Write-Error $_\r\n            $Password = $null\r\n            exit 1\r\n        }\r\n    }\r\n}\r\nend {\r\n    $Password = $null\r\n}<\/pre>\n
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Description d\u00e9taill\u00e9e<\/h2>\n
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