{"id":255888,"date":"2024-05-17T11:38:46","date_gmt":"2024-05-17T11:38:46","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=255888"},"modified":"2024-05-17T11:38:46","modified_gmt":"2024-05-17T11:38:46","slug":"contrasenas-de-administrador-local","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/es\/script-hub\/contrasenas-de-administrador-local\/","title":{"rendered":"C\u00f3mo utilizar PowerShell para establecer contrase\u00f1as de administrador local"},"content":{"rendered":"

El mundo de las TI est\u00e1 en constante evoluci\u00f3n, con exigencias continuas para mantener la seguridad y el funcionamiento \u00f3ptimo de los sistemas. Un aspecto vital de estas operaciones es la gesti\u00f3n de las credenciales de los usuarios, especialmente de las cuentas de administrador. El tema de hoy se centra en un script de PowerShell que ayuda a establecer contrase\u00f1as de administrador local<\/strong>, una tarea esencial para los profesionales de TI.<\/p>\n

Antecedentes<\/h2>\n

Las credenciales de usuario son los guardianes del acceso dentro de un sistema. La contrase\u00f1a de administrador, al ser una credencial de acceso de alto nivel, suele exigir cambios oportunos para garantizar la seguridad del sistema. Los profesionales de TI y los proveedores de servicios gestionados (MSP)<\/a> realizan regularmente tareas que requieren la modificaci\u00f3n de estas contrase\u00f1as. El script proporcionado simplifica este procedimiento, haci\u00e9ndolo eficaz y sin errores.<\/p>\n

El script para establecer contrase\u00f1as de administrador local<\/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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Obt\u00e9n acceso<\/a><\/p>\n<\/div>\n
An\u00e1lisis detallado<\/h2>\n
Veamos el script por partes para entenderlo mejor:<\/strong><\/p>\n