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sos-optimize-windows.ps1
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param(
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Clear Existing GPOs: Clears Group Policy Objects settings.")]
[bool]$cleargpos = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Install Windows Updates: Installs updates to the system.")]
[bool]$installupdates = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Adobe Acrobat Reader/Pro DC: Implements the Adobe Acrobat Reader STIGs.")]
[bool]$adobe = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Firefox: Implements the FireFox STIG.")]
[bool]$firefox = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Google Chrome: Implements the Google Chrome STIG.")]
[bool]$chrome = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Internet Explorer 11: Implements the Internet Explorer 11 STIG.")]
[bool]$IE11 = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Microsoft Edge: Implements the Microsoft Chromium Edge STIG.")]
[bool]$edge = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Microsoft .Net Framework: Implements the Dot Net 4 STIG.")]
[bool]$dotnet = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Microsoft Office: Implements the Microsoft Office Related STIGs.")]
[bool]$office = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Microsoft Onedrive: Implements the Onedrive STIGs.")]
[bool]$onedrive = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Oracle JRE 8: Implements the Oracle Java JRE 8 STIG.")]
[bool]$java = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Windows 10/11: Implements the Windows Desktop STIGs.")]
[bool]$windows = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Windows Defender Antivirus: Implements the Windows Defender STIG.")]
[bool]$defender = $true,
[Parameter(Mandatory = $false, HelpMessage="STIGs: Windows Firewall: Implements the Windows Firewall STIG.")]
[bool]$firewall = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: General Mitigations: Implements General Best Practice Mitigations.")]
[bool]$mitigations = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Windows Defender Hardening: Implements and Hardens Windows Defender Beyond STIG Requirements.")]
[bool]$defenderhardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: PowerShell Hardening: Implements PowerShell Hardening and Logging.")]
[bool]$pshardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: SSl Hardening: Implements SSL Hardening.")]
[bool]$sslhardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: SMB Hardening: Hardens SMB Client and Server Settings.")]
[bool]$smbhardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Applocker Hardening: Installs and Configures Applocker (In Audit Only Mode).")]
[bool]$applockerhardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Harden Bitlocker Implementation.")]
[bool]$bitlockerhardening = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Remove Bloatware: Removes unnecessary programs and features from the system.")]
[bool]$removebloatware = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Disable Telemetry: Disables data collection and telemetry.")]
[bool]$disabletelemetry = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Privacy Configurations: Makes changes to improve privacy.")]
[bool]$privacy = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Image Cleanup: Cleans up unneeded files from the system")]
[bool]$imagecleanup = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Nessus PID 63155: Resolves Unquoted System Strings in Path")]
[bool]$nessusPID = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Sysmon Configurations: Installs and configures sysmon to improve auditing capabilities.")]
[bool]$sysmon = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Enable Disk Compression: Compresses the system disk.")]
[bool]$diskcompression = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: EMET: Implements STIG Requirements and Hardening for EMET on Windows 7 Systems.")]
[bool]$emet = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Update Optimizations: Changes the way updates are managed and improved on the system.")]
[bool]$updatemanagement = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Enable Device Guard: Enables Device Guard Hardening.")]
[bool]$deviceguard = $true,
[Parameter(Mandatory = $false, HelpMessage="SoS Configurations: Browser Configurations: Optimizes the system's web browsers.")]
[bool]$sosbrowsers = $true
)
######SCRIPT FOR FULL INSTALL AND CONFIGURE ON STANDALONE MACHINE#####
#Continue on error
$ErrorActionPreference = 'silentlycontinue'
#Require elivation for script run
#Requires -RunAsAdministrator
#Set Directory to PSScriptRoot
if ((Get-Location).Path -NE $PSScriptRoot) { Set-Location $PSScriptRoot }
$paramscheck = $cleargpos, $installupdates, $adobe, $firefox, $chrome, $IE11, $edge, $dotnet, $office, $onedrive, $java, $windows, $defender, $firewall, $mitigations, $defenderhardening, $pshardening, $sslhardening, $smbhardening, $applockerhardening, $bitlockerhardening, $removebloatware, $disabletelemetry, $privacy, $imagecleanup, $nessusPID, $sysmon, $diskcompression, $emet, $updatemanagement, $deviceguard, $sosbrowsers
# run a warning if no options are set to true
if ($paramscheck | Where-Object { $_ -eq $false } | Select-Object -Count -EQ $params.Count) {
Write-Error "No Options Were Selected. Exiting..."
Exit
}
# if any parameters are set to true take a restore point
$date = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
$scriptName = $MyInvocation.MyCommand.Name
if ($paramscheck | Where-Object { $_ } | Select-Object) {
$freespace = (Get-WmiObject -class Win32_LogicalDisk | Where-Object { $_.DeviceID -eq 'C:' }).FreeSpace
$minfreespace = 10000000000 #10GB
if ($freespace -gt $minfreespace) {
Write-Host "Taking a Restore Point Before Continuing...."
$job = Start-Job -Name "Take Restore Point" -ScriptBlock {
New-ItemProperty -Path 'HKLM:\Software\Microsoft\Windows NT\CurrentVersion\SystemRestore' -Name 'SystemRestorePointCreationFrequency' -PropertyType DWORD -Value 0 -Force
Checkpoint-Computer -Description "RestorePoint $scriptName $date" -RestorePointType "MODIFY_SETTINGS"
}
Wait-Job -Job $job
}
else {
Write-Output "Not enough disk space to create a restore point. Current free space: $(($freespace/1GB)) GB"
}
}
# Install Local Group Policy if Not Already Installed
if ($paramscheck | Where-Object { $_ } | Select-Object) {
Start-Job -Name InstallGPOPackages -ScriptBlock {
foreach ($F in (Get-ChildItem "$env:SystemRoot\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~*.mum").FullName) {
if ((dism /online /get-packages | where-object { $_.name -like "*Microsoft-Windows-GroupPolicy-ClientTools*" }).count -eq 0) {
dism /Online /NoRestart /Add-Package:$F
}
}
foreach ($F in (Get-ChildItem "$env:SystemRoot\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~*.mum").FullName) {
if ((dism /online /get-packages | where-object { $_.name -like "*Microsoft-Windows-GroupPolicy-ClientExtensions*" }).count -eq 0) {
dism /Online /NoRestart /Add-Package:$F
}
}
}
}
#GPO Configurations
function Import-GPOs([string]$gposdir) {
Write-Host "Importing Group Policies from $gposdir ..." -ForegroundColor Green
Foreach ($gpoitem in Get-ChildItem $gposdir) {
Write-Host "Importing $gpoitem GPOs..." -ForegroundColor White
$gpopath = "$gposdir\$gpoitem"
#Write-Host "Importing $gpo" -ForegroundColor White
.\Files\LGPO\LGPO.exe /g $gpopath > $null 2>&1
#Write-Host "Done" -ForegroundColor Green
}
}
if ($cleargpos -eq $true) {
Write-Host "Removing Existing Local GPOs" -ForegroundColor Green
#Remove and Refresh Local Policies
Remove-Item -Recurse -Force "$env:WinDir\System32\GroupPolicy" | Out-Null
Remove-Item -Recurse -Force "$env:WinDir\System32\GroupPolicyUsers" | Out-Null
secedit /configure /cfg "$env:WinDir\inf\defltbase.inf" /db defltbase.sdb /verbose | Out-Null
gpupdate /force | Out-Null
}
else {
Write-Output "The Clear Existing GPOs Section Was Skipped..."
}
if ($installupdates -eq $true) {
Write-Host "Installing the Latest Windows Updates" -ForegroundColor Green
#Install PowerShell Modules
Copy-Item -Path .\Files\"PowerShell Modules"\* -Destination C:\Windows\System32\WindowsPowerShell\v1.0\Modules -Force -Recurse
#Unblock New PowerShell Modules
Get-ChildItem C:\Windows\System32\WindowsPowerShell\v1.0\Modules\PSWindowsUpdate\ -recurse | Unblock-File
#Install PSWindowsUpdate
Import-Module -Name PSWindowsUpdate -Force -Global
#Install Latest Windows Updates
Start-Job -Name "Windows Updates" -ScriptBlock {
Install-WindowsUpdate -MicrosoftUpdate -AcceptAll; Get-WuInstall -AcceptAll -IgnoreReboot; Get-WuInstall -AcceptAll -Install -IgnoreReboot
}
}
else {
Write-Output "The Install Update Section Was Skipped..."
}
if ($adobe -eq $true) {
Write-Host "Implementing the Adobe STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Adobe"
Start-Job -Name "Adobe Reader DC STIG" -ScriptBlock {
#Adobe Reader DC STIG
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cCloud -Force
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cDefaultLaunchURLPerms -Force
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cServices -Force
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cSharePoint -Force
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cWebmailProfiles -Force
New-Item -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\" -Name cWelcomeScreen -Force
Set-ItemProperty -Path "HKLM:\Software\Adobe\Acrobat Reader\DC\Installer" -Name DisableMaintenance -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bAcroSuppressUpsell -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bDisablePDFHandlerSwitching -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bDisableTrustedFolders -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bDisableTrustedSites -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bEnableFlash -Type "DWORD" -Value 0 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bEnhancedSecurityInBrowser -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bEnhancedSecurityStandalone -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name bProtectedMode -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name iFileAttachmentPerms -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" -Name iProtectedView -Type "DWORD" -Value 2 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cCloud" -Name bAdobeSendPluginToggle -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cDefaultLaunchURLPerms" -Name iURLPerms -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cDefaultLaunchURLPerms" -Name iUnknownURLPerms -Type "DWORD" -Value 3 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" -Name bToggleAdobeDocumentServices -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" -Name bToggleAdobeSign -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" -Name bTogglePrefsSync -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" -Name bToggleWebConnectors -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" -Name bUpdater -Type "DWORD" -Value 0 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cSharePoint" -Name bDisableSharePointFeatures -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWebmailProfiles" -Name bDisableWebmail -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWelcomeScreen" -Name bShowWelcomeScreen -Type "DWORD" -Value 0 -Force
Set-ItemProperty -Path "HKLM:\Software\Wow6432Node\Adobe\Acrobat Reader\DC\Installer" -Name DisableMaintenance -Type "DWORD" -Value 1 -Force
}
}
else {
Write-Output "The Adobe Section Was Skipped..."
}
if ($firefox -eq $true) {
Write-Host "Implementing the FireFox STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\FireFox"
Import-GPOs -gposdir ".\Files\GPOs\SoS\FireFox"
Write-Host "simeononsecurity/FireFox-STIG-Script" -ForegroundColor Green
Write-Host "https://github.com/simeononsecurity/FireFox-STIG-Script" -ForegroundColor Green
#https://www.itsupportguides.com/knowledge-base/tech-tips-tricks/how-to-customise-firefox-installs-using-mozilla-cfg/
$firefox64 = "C:\Program Files\Mozilla Firefox"
$firefox32 = "C:\Program Files (x86)\Mozilla Firefox"
Write-Host "Installing Firefox Configurations - Please Wait." -ForegroundColor White
Write-Host "Window will close after install is complete" -ForegroundColor White
If (Test-Path -Path $firefox64) {
Copy-Item -Path .\Files\"FireFox Configuration Files"\defaults -Destination $firefox64 -Force -Recurse
Copy-Item -Path .\Files\"FireFox Configuration Files"\mozilla.cfg -Destination $firefox64 -Force
Copy-Item -Path .\Files\"FireFox Configuration Files"\local-settings.js -Destination $firefox64 -Force
Write-Host "Firefox 64-Bit Configurations Installed" -ForegroundColor Green
}
Else {
Write-Host "FireFox 64-Bit Is Not Installed" -ForegroundColor Red
}
If (Test-Path -Path $firefox32) {
Copy-Item -Path .\Files\"FireFox Configuration Files"\defaults -Destination $firefox32 -Force -Recurse
Copy-Item -Path .\Files\"FireFox Configuration Files"\mozilla.cfg -Destination $firefox32 -Force
Copy-Item -Path .\Files\"FireFox Configuration Files"\local-settings.js -Destination $firefox32 -Force
Write-Host "Firefox 32-Bit Configurations Installed" -ForegroundColor Green
}
Else {
Write-Host "FireFox 32-Bit Is Not Installed" -ForegroundColor Red
}
}
else {
Write-Output "The FireFox Section Was Skipped..."
}
if ($chrome -eq $true) {
Write-Host "Implementing the Google Chrome STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Chrome"
}
else {
Write-Output "The Google Chrome Section Was Skipped..."
}
if ($IE11 -eq $true) {
Write-Host "Implementing the Internet Explorer 11 STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\IE11"
}
else {
Write-Output "The Internet Explorer 11 Section Was Skipped..."
}
if ($edge -eq $true) {
Write-Host "Implementing the Microsoft Edge STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Edge"
#InPrivate browsing in Microsoft Edge must be disabled.
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\MicrosoftEdge\Main" -Name "AllowInPrivate" -Type "DWORD" -Value 0 -Force
#Windows 10 must be configured to prevent Microsoft Edge browser data from being cleared on exit.
New-Item -Path "HKLM:\Software\Policies\Microsoft\MicrosoftEdge\" -Name "Privacy" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\MicrosoftEdge\Privacy" -Name ClearBrowsingHistoryOnExit -Type "DWORD" -Value 0 -Force
}
else {
Write-Output "The Microsoft Edge Section Was Skipped..."
}
if ($dotnet -eq $true) {
Write-Host "Implementing the Dot Net Framework STIGs" -ForegroundColor Green
#SimeonOnSecurity - Microsoft .Net Framework 4 STIG Script
#https://github.com/simeononsecurity
#https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_DotNet_Framework_4-0_V1R9_STIG.zip
#https://docs.microsoft.com/en-us/dotnet/framework/tools/caspol-exe-code-access-security-policy-tool
Write-Host "Implementing simeononsecurity/.NET-STIG-Script" -ForegroundColor Green
Write-Host "https://github.com/simeononsecurity/.NET-STIG-Script" -ForegroundColor Green
#Setting Netframework path variables
$NetFramework32 = "C:\Windows\Microsoft.NET\Framework"
$NetFramework64 = "C:\Windows\Microsoft.NET\Framework64"
Write-Host "Beginning .NET STIG Script" -ForegroundColor Green
#Vul ID: V-7055 Rule ID: SV-7438r3_rule STIG ID: APPNET0031
#Removing registry value
If (Test-Path -Path "HKLM:\Software\Microsoft\StrongName\Verification") {
Remove-Item "HKLM:\Software\Microsoft\StrongName\Verification" -Recurse -Force
Write-Host ".Net StrongName Verification Registry Removed"
}
Else {
Write-Host ".Net StrongName Verification Registry Does Not Exist" -ForegroundColor Green
}
#Vul ID: V-7061 Rule ID: SV-7444r3_rule STIG ID: APPNET0046
#The Trust Providers Software Publishing State must be set to 0x23C00.
New-PSDrive HKU Registry HKEY_USERS | Out-Null
ForEach ($UserSID in (Get-ChildItem "HKU:\")) {
Write-Output $UserSID.Name | ConvertFrom-String -Delimiter "\\" -PropertyNames "PATH", "SID" | Set-Variable -Name "SIDs"
ForEach ($SID in $SIDs.SID) {
#Vul ID: V-30935 Rule ID: SV-40977r3_rule STIG ID: APPNET0063
If (Test-Path -Path "HKU:\$SID\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\State") {
Set-ItemProperty -Path "HKU:\$SID\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\" -Name "State" -Value "0x23C00" -Force | Out-Null
Write-Host "Set Trust Providers Software Publishing State to 146432/0x23C00 for SID $SID" -ForegroundColor White
}
Else {
New-Item -Path "HKU:\$SID\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\" -Name "State" -Force | Out-Null
New-ItemProperty -Path "HKU:\$SID\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\" -Name "State" -Value "0x23C00" -Force | Out-Null
Write-Host "Set Trust Providers Software Publishing State to 146432/0x23C00 for SID $SID" -ForegroundColor White
}
}
}
[gc]::collect()
<#
Creating secure configuration Function. It needs to be called in the
two foreach loops as it has to touch every config file in each
.net framework version folder
Function Set-SecureConfig {
param (
$VersionPath,
$SecureMachineConfigPath
)
#Declaration and error prevention
$SecureMachineConfig = $Null
$MachineConfig = $Null
[system.gc]::Collect()
#Getting Secure Machine.Configs
$SecureMachineConfig = [xml](Get-Content $SecureMachineConfigPath)
#Write-Host "Still using test path at $(Get-CurrentLine)"
#$MachineConfigPath = "C:\Users\hiden\Desktop\NET-STIG-Script-master\Files\secure.machine - Copy.config"
$MachineConfigPath = "$VersionPath"
$MachineConfig = [xml](Get-Content $MachineConfigPath)
#Ensureing file is closed
[IO.File]::OpenWrite((Resolve-Path $MachineConfigPath).Path).close()
#Apply Machine.conf Configurations
#Pulled XML assistance from https://stackoverflow.com/questions/9944885/powershell-xml-importnode-from-different-file
#Pulled more XML details from http://www.maxtblog.com/2012/11/add-from-one-xml-data-to-another-existing-xml-file/
Write-Host "Begining work on $MachineConfigPath..." -ForegroundColor White
# Do out. Automate each individual childnode for infinite nested. Currently only goes two deep
$SecureChildNodes = $SecureMachineConfig.configuration | Get-Member | Where-Object MemberType -match "^Property" | Select-Object -ExpandProperty Name
$MachineChildNodes = $MachineConfig.configuration | Get-Member | Where-Object MemberType -match "^Property" | Select-Object -ExpandProperty Name
#Checking if each secure node is present in the XML file
ForEach ($SecureChildNode in $SecureChildNodes) {
#If it is not present, easy day. Add it in.
If ($SecureChildNode -notin $MachineChildNodes) {
#Adding node from the secure.machine.config file and appending it to the XML file
$NewNode = $MachineConfig.ImportNode($SecureMachineConfig.configuration.$SecureChildNode, $true)
$MachineConfig.DocumentElement.AppendChild($NewNode) | Out-Null
#Saving changes to XML file
$MachineConfig.Save($MachineConfigPath)
}
Elseif ($MachineConfig.configuration.$SecureChildNode -eq "") {
#Turns out element sometimes is present but entirely empty. If that is the case we need to remove it
# and add what we want
$MachineConfig.configuration.ChildNodes | Where-Object name -eq $SecureChildNode | ForEach-Object { $MachineConfig.configuration.RemoveChild($_) } | Out-Null
$MachineConfig.Save($MachineConfigPath)
#Adding node from the secure.machine.config file and appending it to the XML file
$NewNode = $MachineConfig.ImportNode($SecureMachineConfig.configuration.$SecureChildNode, $true)
$MachineConfig.DocumentElement.AppendChild($NewNode) | Out-Null
#Saving changes to XML file
$MachineConfig.Save($MachineConfigPath)
}
Else {
#If it is present... we have to check if the node contains the elements we want.
#Going through each node in secure.machine.config for comparison
$SecureElements = $SecureMachineConfig.configuration.$SecureChildNode | Get-Member | Where-Object MemberType -Match "^Property" | Where-object Name -notmatch "#comment" | Select-Object -Expandproperty Name
#Pull the Machine.config node and childnode and get the data properties for comparison
$MachineElements = $MachineConfig.configuration.$SecureChildNode | Get-Member | Where-Object MemberType -Match "^Property" | Where-object Name -notmatch "#comment" | Select-Object -Expandproperty Name
#I feel like there has got to be a better way to do this as we're three loops deep
foreach ($SElement in $SecureElements) {
#Comparing Element pulled earlier against Machine Elements. If it's not present we will add it in
If ($SElement -notin $MachineElements) {
#Adding in element that is not present
If ($SecureMachineConfig.configuration.$SecureChildNode.$SElement -NE "") {
$NewNode = $MachineConfig.ImportNode($SecureMachineConfig.configuration.$SecureChildNode.$SElement, $true)
$MachineConfig.configuration.$SecureChildNode.AppendChild($NewNode) | Out-Null
#Saving changes to XML file
$MachineConfig.Save($MachineConfigPath)
}
Else {
#This is for when the value declared is empty.
$NewNode = $MachineConfig.CreateElement("$SElement")
$MachineConfig.configuration.$SecureChildNode.AppendChild($NewNode) | Out-Null
#Saving changes to XML file
$MachineConfig.Save($MachineConfigPath)
}
}
Else {
$OldNode = $MachineConfig.SelectSingleNode("//$SElement")
$MachineConfig.configuration.$SecureChildNode.RemoveChild($OldNode) | Out-Null
$MachineConfig.Save($MachineConfigPath)
If ($SecureMachineConfig.configuration.$SecureChildNode.$SElement -EQ "") {
$NewElement = $MachineConfig.CreateElement("$SElement")
$MachineConfig.configuration.$SecureChildNode.AppendChild($NewElement) | Out-Null
}
Else {
$NewNode = $MachineConfig.ImportNode($SecureMachineConfig.configuration.$SecureChildNode.$SElement, $true)
$MachineConfig.configuration.$SecureChildNode.AppendChild($NewNode) | Out-Null
}
#Saving changes to XML file
$MachineConfig.Save($MachineConfigPath)
}#End else
}#Foreach Element within SecureElements
}#Else end for an if statement checking if the desired childnode is in the parent file
}#End of iterating through SecureChildNodes
Write-Host "Merge Complete" -ForegroundColor White
}
#>
# .Net 32-Bit
ForEach ($DotNetVersion in (Get-ChildItem $netframework32 -Directory)) {
Write-Host ".Net 32-Bit $DotNetVersion Is Installed" -ForegroundColor Green
#Starting .net exe/API to pass configuration Arguments
If (Test-Path "$($DotNetVersion.FullName)\caspol.exe") {
Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-q -f -pp on" -WindowStyle Hidden
Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-m -lg" -WindowStyle Hidden
# Comment lines above and uncomment lines below to see output
#Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-q -f -pp on" -NoNewWindow
#Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-m -lg" -NoNewWindow
Write-Host "Set CAS policy for $DotNetVersion 32-Bit" -ForegroundColor White
}
#Vul ID: V-30935 Rule ID: SV-40977r3_rule STIG ID: APPNET0063
If (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\AllowStrongNameBypass") {
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\" -Name "AllowStrongNameBypass" -Value "0" -Force | Out-Null
Write-Host "Disabled Strong Name Bypass for $DotNetVersion 32-Bit" -ForegroundColor White
}
Else {
New-Item -Path "HKLM:\SOFTWARE\Microsoft\" -Name ".NETFramework" -Force | Out-Null
New-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\" -Name "AllowStrongNameBypass" -PropertyType "DWORD" -Value "0" -Force | Out-Null
Write-Host "Disabled Strong Name Bypass for $DotNetVersion 32-Bit" -ForegroundColor White
}
#Vul ID: V-81495 Rule ID: SV-96209r2_rule STIG ID: APPNET0075
If (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\$DotNetVersion\SchUseStrongCrypto") {
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\$DotNetVersion\" -Name "SchUseStrongCrypto" -Value "1" -Force | Out-Null
Write-Host "Enforced Strong Crypto for $DotNetVersion 32-Bit" -ForegroundColor White
}
Else {
New-Item -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework" -Name "$DotNetVersion" -Force | Out-Null
New-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\$DotNetVersion\" -Name "SchUseStrongCrypto" -PropertyType "DWORD" -Value "1" -Force | Out-Null
Write-Host "Enforced Strong Crypto for $DotNetVersion 32-Bit" -ForegroundColor White
}
<# Source for specifying configs for specific .Net versions
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/enforcefipspolicy-element (2.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/loadfromremotesources-element (4.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/netfx40-legacysecuritypolicy-element (4.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/etwenable-element (Doesn't specify. Assuming 3.0 or higher because it mentions Vista)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/network/defaultproxy-element-network-settings (Doesn't specify.)
#Ensuring .net version has machine.config
If (Test-Path "$($DotNetVersion.FullName)\Config\Machine.config") {
#.net Version testing.
If (($DotNetVersion -Split "v" )[1] -ge 2) {
#.net version testing.
If (($DotNetVersion -Split "v" )[1] -ge 4) {
Write-Host ".Net version 4 or higher... Continuing with v4.0+ Machine.conf Merge..." -ForegroundColor White
Set-SecureConfig -VersionPath "$($DotNetVersion.FullName)\Config\Machine.config" -SecureMachineConfigPath "$PSScriptRoot\Files\.Net Configuration Files\secure.machine-v4.config"
}
Else {
Write-Host ".Net version is less than 4... Continuing with v2.0+ Machine.conf Merge..." -ForegroundColor White
Set-SecureConfig -VersionPath "$($DotNetVersion.FullName)\Config\Machine.config" -SecureMachineConfigPath "$PSScriptRoot\Files\.Net Configuration Files\secure.machine-v2.config"
}
}
Else {
Write-Host ".Net version is less than 2... Skipping Machine.conf Merge..." -ForegroundColor Yellow
}#End dotnet version test
}
Else {
Write-Host "No Machine.Conf file exists for .Net version $DotNetVersion" -ForegroundColor Red
}#End testpath
#>
}
# .Net 64-Bit
ForEach ($DotNetVersion in (Get-ChildItem $netframework64 -Directory)) {
Write-Host ".Net 64-Bit $DotNetVersion Is Installed" -ForegroundColor Green
#Starting .net exe/API to pass configuration Arguments
If (Test-Path "$($DotNetVersion.FullName)\caspol.exe") {
Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-q -f -pp on" -WindowStyle Hidden
Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-m -lg" -WindowStyle Hidden
# Comment lines above and uncomment lines below to see output
#Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-q -f -pp on" -NoNewWindow
#Start-Process "$($DotNetVersion.FullName)\caspol.exe" -ArgumentList "-m -lg" -NoNewWindow
Write-Host "Set CAS policy for $DotNetVersion 64-Bit" -ForegroundColor White
}
#Vul ID: V-30935 Rule ID: SV-40977r3_rule STIG ID: APPNET0063
If (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\AllowStrongNameBypass") {
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\" -Name "AllowStrongNameBypass" -Value "0" -Force | Out-Null
Write-Host "Disabled Strong Name Bypass for $DotNetVersion 64-Bit" -ForegroundColor White
}
Else {
New-Item -Path "HKLM:\SOFTWARE\Microsoft\" -Name ".NETFramework" -Force | Out-Null
New-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\.NETFramework\" -Name "AllowStrongNameBypass" -PropertyType "DWORD" -Value "0" -Force | Out-Null
Write-Host "Disabled Strong Name Bypass for $DotNetVersion 64-Bit" -ForegroundColor White
}
#Vul ID: V-81495 Rule ID: SV-96209r2_rule STIG ID: APPNET0075
If (Test-Path -Path "HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\$DotNetVersion\") {
Set-ItemProperty -Path "HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\$DotNetVersion\" -Name "SchUseStrongCrypto" -Value "1" -Force | Out-Null
Write-Host "Enforced Strong Crypto for $DotNetVersion 64-Bit" -ForegroundColor White
}
Else {
New-Item -Path "HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\" -Name "$DotNetVersion" -Force | Out-Null
New-ItemProperty -Path "HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\$DotNetVersion\" -Name "SchUseStrongCrypto" -PropertyType "DWORD" -Value "1" -Force | Out-Null
Write-Host "Enforced Strong Crypto for $DotNetVersion 64-Bit" -ForegroundColor White
}
<# Source for specifying configs for specific .Net versions
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/enforcefipspolicy-element (2.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/loadfromremotesources-element (4.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/netfx40-legacysecuritypolicy-element (4.0 or higher)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/etwenable-element (Doesn't specify. Assuming 3.0 or higher because it mentions Vista)
https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/network/defaultproxy-element-network-settings (Doesn't specify.)
#Ensuring current version has a machine.config to use
If (Test-Path "$($DotNetVersion.FullName)\Config\Machine.config") {
#version testing
If (($DotNetVersion -Split "v" )[1] -ge 2) {
#More version testing.
If (($DotNetVersion -Split "v" )[1] -ge 4) {
Write-Host ".Net version 4 or higher... Continuing with v4.0+ Machine.conf Merge..." -ForegroundColor White
Set-SecureConfig -VersionPath "$($DotNetVersion.FullName)\Config\Machine.config" -SecureMachineConfigPath "$PSScriptRoot\Files\.Net Configuration Files\secure.machine-v4.config"
}
Else {
Write-Host ".Net version is less than 4... Continuing with v2.0+ Machine.conf Merge..." -ForegroundColor White
Set-SecureConfig -VersionPath "$($DotNetVersion.FullName)\Config\Machine.config" -SecureMachineConfigPath "$PSScriptRoot\Files\.Net Configuration Files\secure.machine-v2.config"
}
}
Else {
Write-Host ".Net version is less than 2... Skipping Machine.conf Merge..." -ForegroundColor Yellow
}#End .net version test
}
Else {
Write-Host "No Machine.Conf file exists for .Net version $DotNetVersion" -ForegroundColor Red
}#End testpath
#>
}
}
else {
Write-Output "The Dot Net Framework Section Was Skipped..."
}
if ($office -eq $true) {
Write-Host "Implementing the Microsoft Office STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Office"
}
else {
Write-Output "The Microsoft Office Section Was Skipped..."
}
if ($onedrive -eq $true) {
Write-Host "Implementing the Microsoft OneDrive STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\SoS\Onedrive"
}
else {
Write-Output "The OneDrive Section Was Skipped..."
}
if ($java -eq $true) {
Write-Host "Implementing the Oracle Java JRE 8 STIGs" -ForegroundColor Green
Write-Host "Implementing simeononsecurity/JAVA-STIG-Script" -ForegroundColor Green
Write-Host "https://github.com/simeononsecurity/JAVA-STIG-Script" -ForegroundColor Green
#https://gist.github.com/MyITGuy/9628895
#http://stu.cbu.edu/java/docs/technotes/guides/deploy/properties.html
#<Windows Directory>\Sun\Java\Deployment\deployment.config
#- or -
#<JRE Installation Directory>\lib\deployment.config
if (Test-Path -Path "C:\Windows\Sun\Java\Deployment\deployment.config") {
Write-Host "JAVA Deployment Config Already Installed" -ForegroundColor Green
}
else {
Write-Host "Installing JAVA Deployment Config...." -ForegroundColor Green
Mkdir "C:\Windows\Sun\Java\Deployment\"
Copy-Item -Path .\Files\"JAVA Configuration Files"\deployment.config -Destination "C:\Windows\Sun\Java\Deployment\" -Force
Write-Host "JAVA Configs Installed" -ForegroundColor White
}
if (Test-Path -Path "C:\Windows\Java\Deployment\") {
Write-Host "JAVA Configs Already Deployed" -ForegroundColor Green
}
else {
Write-Host "Installing JAVA Configurations...." -ForegroundColor Green
Mkdir "C:\Windows\Java\Deployment\"
Copy-Item -Path .\Files\"JAVA Configuration Files"\deployment.properties -Destination "C:\Windows\Java\Deployment\" -Force
Copy-Item -Path .\Files\"JAVA Configuration Files"\exception.sites -Destination "C:\Windows\Java\Deployment\" -Force
Write-Host "JAVA Configs Installed" -ForegroundColor White
}
}
else {
Write-Output "The Oracle Java JRE 8 Section Was Skipped..."
}
if ($windows -eq $true) {
Write-Host "Implementing the Windows 10/11 STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Windows"
Write-Host "Implementing simeononsecurity/Windows-Audit-Policy" -ForegroundColor Green
Write-Host "https://github.com/simeononsecurity/Windows-Audit-Policy" -ForegroundColor Green
New-Item -Force -ItemType "Directory" "C:\temp"
Copy-Item $PSScriptRoot\files\auditing\auditbaseline.csv C:\temp\auditbaseline.csv
#Clear Audit Policy
auditpol /clear /y
#Enforce the Audit Policy Baseline
auditpol /restore /file:C:\temp\auditbaseline.csv
#Confirm Changes
auditpol /list /user /v
auditpol.exe /get /category:*
#Basic authentication for RSS feeds over HTTP must not be used.
New-Item -Path "HKLM:\Software\Policies\Microsoft\Internet Explorer" -Name "Feeds" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Internet Explorer\Feeds" -Name "AllowBasicAuthInClear" -Type "DWORD" -Value 0 -Force
#Check for publishers certificate revocation must be enforced.
New-Item -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\" -Name "Software Publishing" -Force
Set-ItemProperty -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing" -Name State -Type "DWORD" -Value 146432 -Force
New-Item -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\" -Name "Software Publishing" -Force
Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing" -Name State -Type "DWORD" -Value 146432 -Force
#AutoComplete feature for forms must be disallowed.
New-Item -Path "HKLM:\Software\Policies\Microsoft\Internet Explorer\" -Name "Main Criteria" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Internet Explorer\Main Criteria" -Name "Use FormSuggest" -Type "String" -Value no -Force
New-Item -Path "HKCU:\Software\Policies\Microsoft\Internet Explorer\" -Name "Main Criteria" -Force
Set-ItemProperty -Path "HKCU:\Software\Policies\Microsoft\Internet Explorer\Main Criteria" -Name "Use FormSuggest" -Type "String" -Value no -Force
#Turn on the auto-complete feature for user names and passwords on forms must be disabled.
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Internet Explorer\Main Criteria" -Name "FormSuggest PW Ask" -Type "String" -Value no -Force
Set-ItemProperty -Path "HKCU:\Software\Policies\Microsoft\Internet Explorer\Main Criteria" -Name "FormSuggest PW Ask" -Type "String" -Value no -Force
#Windows 10 must be configured to prioritize ECC Curves with longer key lengths first.
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Cryptography\Configuration\SSL\00010002" -Name "EccCurves" -Type "MultiString" -Value "NistP384 NistP256" -Force
#Zone information must be preserved when saving attachments.
New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Attachments\" -Name "Main Criteria" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Attachments\" -Name "SaveZoneInformation" -Type "DWORD" -Value 2 -Force
Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Attachments\" -Name "SaveZoneInformation" -Type "DWORD" -Value 2 -Force
#Toast notifications to the lock screen must be turned off.
New-Item -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\" -Name "PushNotifications" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications\" -Name "NoToastApplicationNotificationOnLockScreen" -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications\" -Name "NoToastApplicationNotificationOnLockScreen" -Type "DWORD" -Value 1 -Force
#Windows 10 should be configured to prevent users from receiving suggestions for third-party or additional applications.
New-Item -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows" -Name "CloudContent" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\CloudContent" -Name "DisableThirdPartySuggestions" -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Windows\CloudContent" -Name "DisableThirdPartySuggestions" -Type "DWORD" -Value 1 -Force
#Windows 10 must be configured to prevent Windows apps from being activated by voice while the system is locked.
New-Item -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows" -Name "AppPrivacy" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\AppPrivacy\" -Name "LetAppsActivateWithVoice" -Type "DWORD" -Value 2 -Force
#The Windows Explorer Preview pane must be disabled for Windows 10.
New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies" -Name "Explorer" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Name "NoReadingPane" -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Name "NoReadingPane" -Type "DWORD" -Value 1 -Force
#The use of a hardware security device with Windows Hello for Business must be enabled.
New-Item -Path "HKLM:\SOFTWARE\Policies\Microsoft" -Name "PassportForWork" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\PassportForWork\" -Name "RequireSecurityDevice" -Type "DWORD" -Value 1 -Force
}
else {
Write-Output "The Windows Desktop Section Was Skipped..."
}
if ($defender -eq $true) {
Write-Host "Implementing the Windows Defender STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\Defender"
}
else {
Write-Output "The Windows Defender Section Was Skipped..."
}
if ($firewall -eq $true) {
Write-Host "Implementing the Windows Firewall STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\DoD\FireWall"
}
else {
Write-Output "The Windows Firewall Section Was Skipped..."
}
if ($mitigations -eq $true) {
Write-Host "Implementing the General Vulnerability Mitigations" -ForegroundColor Green
Start-Job -Name "Mitigations" -ScriptBlock {
#####SPECTURE MELTDOWN#####
#https://support.microsoft.com/en-us/help/4073119/protect-against-speculative-execution-side-channel-vulnerabilities-in
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" -Name FeatureSettingsOverride -Type "DWORD" -Value 72 -Force
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" -Name FeatureSettingsOverrideMask -Type "DWORD" -Value 3 -Force
Set-ItemProperty -Path "HKLM:\Software\Microsoft\Windows NT\CurrentVersion\Virtualization" -Name MinVmVersionForCpuBasedMitigations -Type "String" -Value "1.0" -Force
#Disable LLMNR
#https://www.blackhillsinfosec.com/how-to-disable-llmnr-why-you-want-to/
New-Item -Path "HKLM:\Software\policies\Microsoft\Windows NT\" -Name "DNSClient" -Force
Set-ItemProperty -Path "HKLM:\Software\policies\Microsoft\Windows NT\DNSClient" -Name "EnableMulticast" -Type "DWORD" -Value 0 -Force
#Disable TCP Timestamps
netsh int tcp set global timestamps=disabled
#Enable DEP
BCDEDIT /set "{current}" nx OptOut
Set-Processmitigation -System -Enable DEP
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\Explorer" -Name "NoDataExecutionPrevention" -Type "DWORD" -Value 0 -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\System" -Name "DisableHHDEP" -Type "DWORD" -Value 0 -Force
#Enable SEHOP
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\kernel" -Name "DisableExceptionChainValidation" -Type "DWORD" -Value 0 -Force
#Disable NetBIOS by updating Registry
#http://blog.dbsnet.fr/disable-netbios-with-powershell#:~:text=Disabling%20NetBIOS%20over%20TCP%2FIP,connection%2C%20then%20set%20NetbiosOptions%20%3D%202
$key = "HKLM:SYSTEM\CurrentControlSet\services\NetBT\Parameters\Interfaces"
Get-ChildItem $key | ForEach-Object {
Write-Host("Modify $key\$($_.pschildname)")
$NetbiosOptions_Value = (Get-ItemProperty "$key\$($_.pschildname)").NetbiosOptions
Write-Host("NetbiosOptions updated value is $NetbiosOptions_Value")
}
#Disable WPAD
#https://adsecurity.org/?p=3299
New-Item -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\" -Name "Wpad" -Force
New-Item -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad" -Name "Wpad" -Force
Set-ItemProperty -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad" -Name "WpadOverride" -Type "DWORD" -Value 1 -Force
Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad" -Name "WpadOverride" -Type "DWORD" -Value 1 -Force
#Enable LSA Protection/Auditing
#https://adsecurity.org/?p=3299
New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\" -Name "LSASS.exe" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\LSASS.exe" -Name "AuditLevel" -Type "DWORD" -Value 8 -Force
#Disable Windows Script Host
#https://adsecurity.org/?p=3299
New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows Script Host\" -Name "Settings" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows Script Host\Settings" -Name "Enabled" -Type "DWORD" -Value 0 -Force
#Disable WDigest
#https://adsecurity.org/?p=3299
Set-ItemProperty -Path "HKLM:\System\CurrentControlSet\Control\SecurityProviders\Wdigest" -Name "UseLogonCredential" -Type "DWORD" -Value 0 -Force
#Block Untrusted Fonts
#https://adsecurity.org/?p=3299
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Kernel\" -Name "MitigationOptions" -Type "QWORD" -Value "1000000000000" -Force
#Disable Office OLE
#https://adsecurity.org/?p=3299
$officeversions = '16.0', '15.0', '14.0', '12.0'
ForEach ($officeversion in $officeversions) {
New-Item -Path "HKLM:\SOFTWARE\Microsoft\Office\$officeversion\Outlook\" -Name "Security" -Force
New-Item -Path "HKCU:\SOFTWARE\Microsoft\Office\$officeversion\Outlook\" -Name "Security" -Force
Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Office\$officeversion\Outlook\Security\" -Name "ShowOLEPackageObj" -Type "DWORD" -Value "0" -Force
Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Office\$officeversion\Outlook\Security\" -Name "ShowOLEPackageObj" -Type "DWORD" -Value "0" -Force
}
#Disable Hibernate
powercfg -h off
}
}
else {
Write-Output "The General Mitigations Section Was Skipped..."
}
if ($defenderhardening -eq $true) {
Write-Host "Implementing Windows Defender Hardening Beyond STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\SoS\WDAC"
#Windows Defender Configuration Files
New-Item -Path "C:\" -Name "Temp" -ItemType "directory" -Force | Out-Null; New-Item -Path "C:\temp\" -Name "Windows Defender" -ItemType "directory" -Force | Out-Null; Copy-Item -Path .\Files\"Windows Defender Configuration Files"\* -Destination "C:\temp\Windows Defender\" -Force -Recurse -ErrorAction SilentlyContinue | Out-Null
Start-Job -Name "Windows Defender Hardening" -ScriptBlock {
#Enable Windows Defender Exploit Protection
Set-ProcessMitigation -PolicyFilePath "C:\temp\Windows Defender\DOD_EP_V3.xml"
#Enable Windows Defender Application Control
#https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/select-types-of-rules-to-create
Set-RuleOption -FilePath "C:\temp\Windows Defender\WDAC_V1_Recommended_Audit.xml" -Option 0
#Windows Defender Hardening
#https://www.powershellgallery.com/packages/WindowsDefender_InternalEvaluationSetting
#Enable real-time monitoring
Write-Host "Enable real-time monitoring"
Set-MpPreference -DisableRealtimeMonitoring 0
#Enable sample submission
Write-Host "Enable sample submission"
Set-MpPreference -SubmitSamplesConsent 2
#Enable checking signatures before scanning
Write-Host "Enable checking signatures before scanning"
Set-MpPreference -CheckForSignaturesBeforeRunningScan 1
#Enable behavior monitoring
Write-Host "Enable behavior monitoring"
Set-MpPreference -DisableBehaviorMonitoring 0
#Enable IOAV protection
Write-Host "Enable IOAV protection"
Set-MpPreference -DisableIOAVProtection 0
#Enable script scanning
Write-Host "Enable script scanning"
Set-MpPreference -DisableScriptScanning 0
#Enable removable drive scanning
Write-Host "Enable removable drive scanning"
Set-MpPreference -DisableRemovableDriveScanning 0
#Enable Block at first sight
Write-Host "Enable Block at first sight"
Set-MpPreference -DisableBlockAtFirstSeen 0
#Enable potentially unwanted
Write-Host "Enable potentially unwanted apps"
Set-MpPreference -PUAProtection Enabled
#Schedule signature updates every 8 hours
Write-Host "Schedule signature updates every 8 hours"
Set-MpPreference -SignatureUpdateInterval 8
#Enable archive scanning
Write-Host "Enable archive scanning"
Set-MpPreference -DisableArchiveScanning 0
#Enable email scanning
Write-Host "Enable email scanning"
Set-MpPreference -DisableEmailScanning 0
#Enable File Hash Computation
Write-Host "Enable File Hash Computation"
Set-MpPreference -EnableFileHashComputation 1
#Enable Intrusion Prevention System
Write-Host "Enable Intrusion Prevention System"
Set-MpPreference -DisableIntrusionPreventionSystem $false
#Enable Windows Defender Exploit Protection
Write-Host "Enabling Exploit Protection"
Set-ProcessMitigation -PolicyFilePath C:\temp\"Windows Defender"\DOD_EP_V3.xml
#Set cloud block level to 'High'
Write-Host "Set cloud block level to 'High'"
Set-MpPreference -CloudBlockLevel High
#Set cloud block timeout to 1 minute
Write-Host "Set cloud block timeout to 1 minute"
Set-MpPreference -CloudExtendedTimeout 50
Write-Host "`nUpdating Windows Defender Exploit Guard settings`n" -ForegroundColor Green
#Enabling Controlled Folder Access and setting to block mode
#Write-Host "Enabling Controlled Folder Access and setting to block mode"
#Set-MpPreference -EnableControlledFolderAccess Enabled
#Enabling Network Protection and setting to block mode
Write-Host "Enabling Network Protection and setting to block mode"
Set-MpPreference -EnableNetworkProtection Enabled
#Enable Cloud-delivered Protections
#Set-MpPreference -MAPSReporting Advanced
#Set-MpPreference -SubmitSamplesConsent SendAllSamples
#Enable Windows Defender Attack Surface Reduction Rules
#https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/enable-attack-surface-reduction
#https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction
#Block executable content from email client and webmail
Add-MpPreference -AttackSurfaceReductionRules_Ids BE9BA2D9-53EA-4CDC-84E5-9B1EEEE46550 -AttackSurfaceReductionRules_Actions Enabled
#Block all Office applications from creating child processes
Add-MpPreference -AttackSurfaceReductionRules_Ids D4F940AB-401B-4EFC-AADC-AD5F3C50688A -AttackSurfaceReductionRules_Actions Enabled
#Block Office applications from creating executable content
Add-MpPreference -AttackSurfaceReductionRules_Ids 3B576869-A4EC-4529-8536-B80A7769E899 -AttackSurfaceReductionRules_Actions Enabled
#Block Office applications from injecting code into other processes
Add-MpPreference -AttackSurfaceReductionRules_Ids 75668C1F-73B5-4CF0-BB93-3ECF5CB7CC84 -AttackSurfaceReductionRules_Actions Enabled
#Block JavaScript or VBScript from launching downloaded executable content
Add-MpPreference -AttackSurfaceReductionRules_Ids D3E037E1-3EB8-44C8-A917-57927947596D -AttackSurfaceReductionRules_Actions Enabled
#Block execution of potentially obfuscated scripts
Add-MpPreference -AttackSurfaceReductionRules_Ids 5BEB7EFE-FD9A-4556-801D-275E5FFC04CC -AttackSurfaceReductionRules_Actions Enabled
#Block Win32 API calls from Office macros
Add-MpPreference -AttackSurfaceReductionRules_Ids 92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B -AttackSurfaceReductionRules_Actions Enabled
#Block executable files from running unless they meet a prevalence, age, or trusted list criterion
Add-MpPreference -AttackSurfaceReductionRules_Ids 01443614-cd74-433a-b99e-2ecdc07bfc25 -AttackSurfaceReductionRules_Actions AuditMode
#Use advanced protection against ransomware
Add-MpPreference -AttackSurfaceReductionRules_Ids c1db55ab-c21a-4637-bb3f-a12568109d35 -AttackSurfaceReductionRules_Actions Enabled
#Block credential stealing from the Windows local security authority subsystem
Add-MpPreference -AttackSurfaceReductionRules_Ids 9e6c4e1f-7d60-472f-ba1a-a39ef669e4b2 -AttackSurfaceReductionRules_Actions Enabled
#Block process creations originating from PSExec and WMI commands
Add-MpPreference -AttackSurfaceReductionRules_Ids d1e49aac-8f56-4280-b9ba-993a6d77406c -AttackSurfaceReductionRules_Actions AuditMode
#Block untrusted and unsigned processes that run from USB
Add-MpPreference -AttackSurfaceReductionRules_Ids b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4 -AttackSurfaceReductionRules_Actions Enabled
#Block Office communication application from creating child processes
Add-MpPreference -AttackSurfaceReductionRules_Ids 26190899-1602-49e8-8b27-eb1d0a1ce869 -AttackSurfaceReductionRules_Actions Enabled
#Block Adobe Reader from creating child processes
Add-MpPreference -AttackSurfaceReductionRules_Ids 7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c -AttackSurfaceReductionRules_Actions Enabled
#Block persistence through WMI event subscription
Add-MpPreference -AttackSurfaceReductionRules_Ids e6db77e5-3df2-4cf1-b95a-636979351e5b -AttackSurfaceReductionRules_Actions Enabled
}
}
else {
Write-Output "The Windows Defender Hardening Section Was Skipped..."
}
if ($pshardening -eq $true) {
Write-Host "Implementing PowerShell Hardening Beyond STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\SoS\Powershell"
Start-Job -Name "PowerShell Hardening" -ScriptBlock {
#Disable Powershell v2
Disable-WindowsOptionalFeature -Online -FeatureName "MicrosoftWindowsPowerShellV2Root" -NoRestart
Disable-WindowsOptionalFeature -Online -FeatureName "MicrosoftWindowsPowerShellV2" -NoRestart
#Enable PowerShell Logging
#https://www.digitalshadows.com/blog-and-research/powershell-security-best-practices/
#https://www.cyber.gov.au/acsc/view-all-content/publications/securing-powershell-enterprise
New-Item -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\" -Name "Transcription" -Force
New-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription" -Name "OutputDirectory" -Type "STRING" -Value "C:\PowershellLogs" -Force
New-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\ScriptBlockLogging\" -Name "EnableScriptBlockLogging" -Type "DWORD" -Value "1" -Force
New-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription\" -Name "EnableTranscripting" -Type "DWORD" -Value "1" -Force
New-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription\" -Name "EnableInvocationHeader" -Type "DWORD" -Value "1" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription" -Name "OutputDirectory" -Type "STRING" -Value "C:\PowershellLogs" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\ScriptBlockLogging\" -Name "EnableScriptBlockLogging" -Type "DWORD" -Value "1" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription\" -Name "EnableTranscripting" -Type "DWORD" -Value "1" -Force
Set-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription\" -Name "EnableInvocationHeader" -Type "DWORD" -Value "1" -Force
#Prevent WinRM from using Basic Authentication
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\WinRM\Client" -Name "AllowBasic" -Type "DWORD" -Value 0 -Force
#WinRM Hardening
#https://4sysops.com/archives/powershell-remoting-over-https-with-a-self-signed-ssl-certificate/
#$Cert = New-SelfSignedCertificate -CertstoreLocation Cert:\LocalMachine\My -DnsName (cmd /c hostname)
#Export-Certificate -Cert $Cert -FilePath C:\temp\cert
#Remove Previous WinRM Listeners
#Get-ChildItem WSMan:\Localhost\listener | Where-Object -Property Keys -eq "Transport=HTTP" | Remove-Item -Recurse
#Remove-Item -Path WSMan:\Localhost\listener\listener* -Recurse
#Add New HTTPS (ONLY) Listener
#New-Item -Path WSMan:\LocalHost\Listener -Transport HTTPS -Address * -CertificateThumbPrint $Cert.Thumbprint –Force
#Start the service at boot
#Set-Service -Name "WinRM" -StartupType Automatic -Status Running
#Enable Firewall rule
#New-NetFirewallRule -DisplayName "Windows Remote Management (HTTPS-In)" -Name "Windows Remote Management (HTTPS-In)" -Profile Private, Domain -LocalPort 5986 -Protocol TCP
#Enable PSRemoting
#Enable-PSRemoting -SkipNetworkProfileCheck -Force
}
}
else {
Write-Output "The PowerShell Hardening Section Was Skipped..."
}
if ($applockerhardening -eq $true) {
Write-Host "Implementing Applocker Hardening Beyond STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\NSACyber\Applocker"
}
else {
Write-Output "The Applocker Hardening Section Was Skipped..."
}
if ($bitlockerhardening -eq $true) {
Write-Host "Implementing Bitlocker Hardening Beyond STIGs" -ForegroundColor Green
Import-GPOs -gposdir ".\Files\GPOs\NSACyber\Bitlocker"
}
else {
Write-Output "The Bitlocker Hardening Section Was Skipped..."
}
if ($sslhardening -eq $true) {
Write-Host "Implementing SSL Hardening Beyond STIGs" -ForegroundColor Green
Start-Job -Name "SSL Hardening" -ScriptBlock {
#Increase Diffie-Hellman key (DHK) exchange to 4096-bit
New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" -Force
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" -Force -Name ServerMinKeyBitLength -Type "DWORD" -Value 0x00001000
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" -Force -Name ClientMinKeyBitLength -Type "DWORD" -Value 0x00001000
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" -Force -Name Enabled -Type "DWORD" -Value 0x00000001
#Disable RC2 cipher
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 40/128" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 56/128" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 128/128" -Force
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 40/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 56/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 128/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Disable RC4 cipher
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 128/128" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 64/128" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 56/128" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 40/128" -Force
#New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 128/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 64/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 56/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 40/128" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Disable DES cipher
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\DES 56" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\DES 56/56" -Force
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\DES 56" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\DES 56/56" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Disable 3DES (Triple DES) cipher
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\Triple DES 168" -Force
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\Triple DES 168/168" -Force
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\Triple DES 168" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\Triple DES 168/168" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Disable MD5 hash function
#New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\MD5" -Force
#Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\MD5" -Force -Name Enabled -Type "DWORD" -Value 0x00000000
#Disable SHA1