{"id":208153,"date":"2023-12-05T13:26:38","date_gmt":"2023-12-05T13:26:38","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/identificare-le-unita-sbloccate-e-completamente-decriptate-con-powershell-2\/"},"modified":"2024-03-04T19:23:00","modified_gmt":"2024-03-04T19:23:00","slug":"identificare-le-unita-sbloccate-e-completamente-decriptate-con-powershell-2","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/it\/script-hub\/identificare-le-unita-sbloccate-e-completamente-decriptate-con-powershell-2\/","title":{"rendered":"Come identificare le unit\u00e0 sbloccate e completamente decriptate utilizzando PowerShell"},"content":{"rendered":"

Il panorama in continua evoluzione dell’IT richiede di essere vigili in materia di sicurezza, in particolare per quanto riguarda la protezione dei dati. Poich\u00e9 la trasformazione digitale spinge le imprese a fare sempre pi\u00f9 affidamento sui dati, la salvaguardia delle informazioni sensibili diventa fondamentale. Un aspetto cruciale della protezione dei dati \u00e8 la comprensione dello stato della crittografia del disco. Questo ci porta all\u2019argomento di questo articolo: uno script PowerShell in grado di identificare le unit\u00e0 sbloccate e completamente decriptate.\u00a0<\/strong><\/p>\n

Background<\/h2>\n

La crittografia dei dischi \u00e8 da tempo una pietra angolare della sicurezza delle informazioni, soprattutto nelle aziende in cui vengono archiviati grandi quantit\u00e0 di dati sensibili. I professionisti IT e i Managed Service Provider (MSP)<\/a> si impegnano a garantire che le unit\u00e0 disco rimangano crittografate per evitare accessi non autorizzati. Il monitoraggio dello stato di crittografia diventa un compito critico, da cui deriva la necessit\u00e0 di script efficienti che forniscano chiarezza su quali unit\u00e0 potrebbero essere vulnerabili. Il nostro script per identificare le unit\u00e0 sbloccate e completamente decriptate risponde a questa precisa esigenza.<\/p>\n

Lo script per identificare le unit\u00e0 sbloccate e completamente decriptate<\/h2>\n
#Requires -Version 2.0\r\n\r\n<#\r\n.SYNOPSIS\r\n    Returns the number of drives in the Unlocked and FullyDecrypted state.\r\n.DESCRIPTION\r\n    Returns the number of drives in the Unlocked and FullyDecrypted state.\r\n.EXAMPLE\r\n    No parameters needed.\r\n.EXAMPLE\r\n    PS C:> Get-UnencryptedDiskCount.ps1\r\n    No Parameters needed\r\n.OUTPUTS\r\n    int\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 7, Windows Server 2012\r\n    Uses manage-bde.exe or Get-BitLockerVolume depending on the version of PowerShell\r\n    Release Notes:\r\n    Initial Release\r\nBy 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    Misc\r\n#>\r\n\r\n[CmdletBinding()]\r\nparam ()\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    function Get-DriveLetter {\r\n        param()\r\n        Get-Disk | Where-Object { $_.bustype -ne 'USB' } | Get-Partition | Where-Object { $_.DriveLetter } | Select-Object -ExpandProperty DriveLetter\r\n    }\r\n    function Invoke-ManageBDE {\r\n        [CmdletBinding()]\r\n        param ()\r\n        # Check if manage-bde.exe is available\r\n        if ((Get-Command -Name \"manage-bde.exe\" -ErrorAction SilentlyContinue)) {\r\n            # Get physical drives\r\n            Get-DriveLetter | ForEach-Object {\r\n                $DriveLetter = $_\r\n                $ReturnObj = [PSCustomObject]@{\r\n                    MountPoint = \"$_`:\"\r\n                }\r\n                # Get data from manage-bde.exe and convert the text to objects for easier processing \r\n                (manage-bde.exe -status \"$_`:\") -split \"`n\" | Where-Object { $_ -like \"*:*\" } | ForEach-Object {\r\n                    $First = ($_ -split \":\")[0].Trim() -replace ' '\r\n                    $Last = ($_ -split \":\")[1].Trim() -replace ' '\r\n                    if ($First -notlike \"Name\" -and $First -notlike \"BitLocker Drive Encryption\" -and $First -notlike \"Volume $DriveLetter\") {\r\n                        if ($First -like \"ConversionStatus\") {\r\n                            # Renames ConversionStatus to VolumeStatus to match Get-BitLockerVolume's output\r\n                            $ReturnObj | Add-Member -MemberType NoteProperty -Name \"VolumeStatus\" -Value $Last\r\n                        }\r\n                        else {\r\n                            $ReturnObj | Add-Member -MemberType NoteProperty -Name $First -Value $Last\r\n                        }\r\n                    }\r\n                }\r\n                $ReturnObj\r\n            } | Select-Object MountPoint, LockStatus, VolumeStatus\r\n        }\r\n        else {\r\n            Write-Host \"Windows Feature BitLocker is not install.\"\r\n            Write-Output 0\r\n        }\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    $Result = if ($PSVersionTable.PSVersion.Major -le 4) {\r\n        Invoke-ManageBDE\r\n    }\r\n    else {\r\n        try {\r\n            Get-DriveLetter | Get-BitLockerVolume | Select-Object MountPoint, LockStatus, VolumeStatus\r\n        }\r\n        catch {\r\n            Write-Output \"Falling back on manage-bde.exe\"\r\n            Invoke-ManageBDE\r\n        }\r\n    }\r\n    $UnencryptedDisks = if ($Result) {\r\n        (($Result | Where-Object { \"Unlocked\" -like $_.LockStatus -and \"FullyDecrypted\" -like $_.VolumeStatus }).LockStatus).Count\r\n    }\r\n    else {\r\n        (Get-DriveLetter).Count\r\n    }\r\n    \r\n    # Return a count of Unlocked drives\r\n    Write-Host \"Unencrypted Disk Count: $UnencryptedDisks\"\r\n    # Return an exit code of 2 if more than 1 disk is unencrypted\r\n    if ($UnencryptedDisks -gt 0) {\r\n        exit 2\r\n    }\r\n    exit 0\r\n}\r\nend {}<\/pre>\n
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Accedi a oltre 700 script nel Dojo di NinjaOne<\/p>\n
Ottieni l’accesso<\/a><\/p>\n<\/div>\n
Analisi dettagliata<\/h2>\n
Lo script per identificare le unit\u00e0 sbloccate e completamente decriptate \u00e8 strutturato in modo preciso per fornire un conteggio dei dischi non criptati. Ecco come raggiunge il suo obiettivo:<\/p>\n