Site to Zone Assignment List - Powershell

Hi KvotheRCD,

you can try to use something like this:

# Step 1: Open Group Policy Management Editor
# Retrieve the GPO
$GPO = Get-GPO -Name "YourGPOName"

# Open Group Policy Management Editor for the GPO
Edit-GPO -Guid $GPO.Id

# Step 2: Navigate to the Site to Zone Assignment List
# This step is manual and requires navigating through the Group Policy Management Editor interface.

# Step 3: Enable the Policy and Specify Zone Assignments
# Define the list of URLs and their corresponding zone assignments
$SiteToZoneAssignmentList = @{
    "https://example.com" = 1   # Intranet zone
    "https://trusted-site.com" = 2   # Trusted sites zone
    "https://internet-zone.com" = 3  # Internet zone
}

# Convert the hashtable to a string format acceptable by the registry
$RegistryValue = $SiteToZoneAssignmentList.GetEnumerator() | ForEach-Object {
    $_.Key + "=" + $_.Value
} -join ";"

# Set the registry value to enable Site to Zone Assignment List and specify the assignments
Set-GPRegistryValue -Guid $GPO.Id -Key "HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap" -ValueName "SiteToZoneAssignmentList" -Type String -Value $RegistryValue

# Step 4: Apply the Changes
# Force Group Policy update
gpupdate /force

Make sure to replace "YourGPOName" with the actual name of your GPO and adjust the URLs and zone assignments as needed.