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Set-ActiveDirectoryStigItems.ps1
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Function Set-ActiveDirectoryStigItems{
<#
.Synopsis
Executes all of the Active Directory STIG settings included in the module.
.Description
The cmdlet runs each audit and configuration setting in the module.
.Example
Set-ActiveDirectoryStigItems
Configures all of the settings in this module
.Inputs
None
.Outputs
None
.Notes
NAME: Set-ActiveDirectoryStigItems
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Param(
[Parameter(Position=0)]
[System.Management.Automation.PSCredential]
[System.Management.Automation.Credential()]
$Credential = [System.Management.Automation.PSCredential]::Empty
)
Import-Module ActiveDirectory
if ($Credential -ne [System.Management.Automation.PSCredential]::Empty){
if(Test-IsEnterpriseAdmin -UserName $Credential.UserName){
Invoke-Command -ScriptBlock {
Set-RIDManagerAuditing
Set-PolicyContainerAuditing
Set-MaxConnectionIdleTime
Set-InfrastructureObjectAuditing
Set-DsHeuristics
Set-AdminSDHolderAuditing
Set-DomainAuditing
Set-DomainControllersOUAuditing
Set-NTDSFilePermissions
} -Credential $Credential
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
else {
if(Test-IsEnterpriseAdmin){
Set-RIDManagerAuditing
Set-PolicyContainerAuditing
Set-MaxConnectionIdleTime
Set-InfrastructureObjectAuditing
Set-DsHeuristics
Set-AdminSDHolderAuditing
Set-DomainAuditing
Set-DomainControllersOUAuditing
Set-NTDSFilePermissions
}
}
}
Function Set-NTDSFilePermissions{
<#
.Synopsis
Active Directory data files must have proper access control permissions.
.Description
The Set-NTDSFilePermissions cmdlet sets the required security permissions for the database files and log files. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AD-000001-DC
.Rule ID
SV-51175r2
.Vuln ID
V-8316
.Severity
CAT I
.Example
Set-NTDSFilePermissions
Configures the required permissions for the NTDS database and logs
.Inputs
None
.Outputs
None
.Notes
NAME: Set-NTDSFilePermissions
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin
{
$BuiltinAdministrators = New-Object Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::BuiltinAdministratorsSid, $null)
$System = New-Object Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::LocalSystemSid, $null)
$CreatorOwner = New-Object Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::CreatorOwnerSid, $null)
$LocalService = New-Object Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::LocalServiceSid, $null)
$AdministratorAce = New-Object System.Security.AccessControl.FileSystemAccessRule($BuiltinAdministrators,
[System.Security.AccessControl.FileSystemRights]::FullControl,
@([System.Security.AccessControl.InheritanceFlags]::ObjectInherit, [System.Security.AccessControl.InheritanceFlags]::ContainerInherit),
[System.Security.AccessControl.PropagationFlags]::None,
[System.Security.AccessControl.AccessControlType]::Allow
)
$SystemAce = New-Object System.Security.AccessControl.FileSystemAccessRule($System,
[System.Security.AccessControl.FileSystemRights]::FullControl,
@([System.Security.AccessControl.InheritanceFlags]::ObjectInherit, [System.Security.AccessControl.InheritanceFlags]::ContainerInherit),
[System.Security.AccessControl.PropagationFlags]::None,
[System.Security.AccessControl.AccessControlType]::Allow
)
$CreatorOwnerAce = New-Object System.Security.AccessControl.FileSystemAccessRule($CreatorOwner,
[System.Security.AccessControl.FileSystemRights]::FullControl,
@([System.Security.AccessControl.InheritanceFlags]::ObjectInherit, [System.Security.AccessControl.InheritanceFlags]::ContainerInherit),
[System.Security.AccessControl.PropagationFlags]::None,
[System.Security.AccessControl.AccessControlType]::Allow
)
$LocalServiceAce = New-Object System.Security.AccessControl.FileSystemAccessRule($LocalService,
@([System.Security.AccessControl.FileSystemRights]::AppendData, [System.Security.AccessControl.FileSystemRights]::CreateDirectories),
[System.Security.AccessControl.InheritanceFlags]::ContainerInherit,
[System.Security.AccessControl.PropagationFlags]::None,
[System.Security.AccessControl.AccessControlType]::Allow
)
}
Process{
if (Test-IsEnterpriseAdmin){
([System.DirectoryServices.ActiveDirectory.Forest]::GetCurrentForest()).Domains | ForEach-Object {
$_.DomainControllers | Select-Object -ExpandProperty Name | ForEach-Object {
Write-Host ("Reviewing Domain Contoller " + $_)
$NTDS = Invoke-Command -ScriptBlock { Get-ItemProperty -Path "HKLM:\\System\\CurrentControlSet\\Services\\NTDS\\Parameters" } -ComputerName $_
$DSA = $NTDS.'DSA Database File'
$Logs = $NTDS.'Database log files path'
$DSA = "\\$_\\" + $DSA.Replace(":\","$\").Replace("\", "\\")
$Logs = "\\$_\\" + $Logs.Replace(":\","$\").Replace("\", "\\")
$DSA = $DSA.Substring(0, $DSA.LastIndexOf("\\"))
$ACL1 = Get-Acl -Path $DSA
foreach ($Rule in $ACL1.Access) {
$ACL1.RemoveAccessRule($Rule) | Out-Null
}
$ACL1.AddAccessRule($AdministratorAce)
$ACL1.AddAccessRule($SystemAce)
Write-Host "Setting $DSA ACL"
Set-Acl -Path $DSA -AclObject $ACL1
Get-ChildItem -Path $DSA | ForEach-Object {
$Acl = Get-Acl -Path $_.FullName
foreach ($Rule in $Acl.Access) {
if (-not $Rule.IsInherited) {
$Acl.RemoveAccessRule($Rule) | Out-Null
}
}
Set-Acl -Path $_.FullName -AclObject $Acl
}
$ACL2 = Get-Acl -Path $Logs
foreach ($Rule in $ACL2.Access){
$ACL2.RemoveAccessRule($Rule) | Out-Null
}
$ACL2.AddAccessRule($AdministratorAce)
$ACL2.AddAccessRule($SystemAce)
$ACL2.AddAccessRule($LocalServiceAce)
$ACL2.AddAccessRule($CreatorOwnerAce)
Write-Host "Setting $Logs ACL"
Set-Acl -Path $Logs -AclObject $ACL2
Get-ChildItem -Path $Logs | ForEach-Object {
$Acl = Get-Acl -Path $_.FullName
foreach ($Rule in $Acl.Access) {
if (-not $Rule.IsInherited) {
$Acl.RemoveAccessRule($Rule) | Out-Null
}
}
Set-Acl -Path $_.FullName -AclObject $Acl
}
}
}
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End{}
}
Function Set-RIDManagerAuditing{
<#
.Synopsis
The Active Directory RID Manager$ object must be configured with proper audit settings.
.Description
The Set-RIDManagerAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000212-DC
.Rule ID
SV-51174r2
.Vuln ID
V-39330
.Severity
CAT II
.Example
Set-RIDManagerAuditing
Configures the required auditing for the RID Manager object.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-RIDManagerAuditing
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process{
if (Test-IsEnterpriseAdmin){
$Domains = Get-ForestDomains
foreach ($Domain in $Domains){
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-RIDManagerAuditRuleSet
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN "CN=RID Manager$,CN=System"
}
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End {}
}
Function Set-PolicyContainerAuditing
{
<#
.Synopsis
Active Directory Group Policy objects must be configured with proper audit settings.
.Description
The Set-PolicyContainerAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000207-DC
.Rule ID
SV-51169r4
.Vuln ID
V-39325
.Severity
CAT II
.Example
Set-PolicyContainerAuditing
Configures the required auditing for the Group Policy container.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-PolicyContainerAuditing
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process{
if (Test-IsEnterpriseAdmin){
$Domains = Get-ForestDomains
foreach ($Domain in $Domains){
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-PolicyContainerAuditRuleSet
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN "CN=Policies,CN=System"
}
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End {}
}
Function Set-MaxConnectionIdleTime
{
<#
.Synopsis
The directory service must be configured to terminate LDAP-based network connections to the directory server after five (5) minutes of inactivity.
.Description
The Set-MaxConnectionIdleTime cmdlet sets the timeout for inactive connections. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AD-000014-DC
.Rule ID
SV-51188r2
.Vuln ID
V-14831
.Severity
CAT III
.Example
Set-MaxConnectionIdleTime
Sets the connection idle time setting to 5 minutes (default).
Set-MaxConnectionIdleTime -MaxConnIdleTime 180
Sets the connection idle time setting to 3 minutes
.Parameter MaxConnIdleTime
The timeout for inactive network connections. Defaults to 5 minutes
.Parameter Credential
The credentials to use to make the change. The command must be run with Enterprise Admin credentials.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-MaxConnectionIdleTime
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Param
(
[Parameter(Position=0)]
[int]$MaxConnIdleTime = 300,
[Parameter(Position=1)]
[System.Management.Automation.PSCredential]
[System.Management.Automation.Credential()]
$Credential = [System.Management.Automation.PSCredential]::Empty
)
Begin {}
Process{
$EntAdmin = $false
if ($Credential -ne [System.Management.Automation.PSCredential]::Empty){
$EntAdmin = Test-IsEnterpriseAdmin -UserName $Credential.UserName
}
else {
$EntAdmin = Test-IsEnterpriseAdmin
}
if ($EntAdmin){
[string]$DomainDN = Get-ADDomain -Identity (Get-ADForest -Current LoggedOnUser).RootDomain | Select-Object -ExpandProperty DistinguishedName
[string]$SearchBase = "CN=Query-Policies,CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration," + $DomainDN
[Microsoft.ActiveDirectory.Management.ADEntity]$Policies = get-adobject -SearchBase $SearchBase -Filter 'ObjectClass -eq "queryPolicy" -and Name -eq "Default Query Policy"' -Properties *
$AdminLimits = [Microsoft.ActiveDirectory.Management.ADPropertyValueCollection]$Policies.lDAPAdminLimits
for ($i = 0; $i -lt $AdminLimits.Count; $i++){
if ($AdminLimits[$i] -match "MaxConnIdleTime=*"){
break
}
}
if ($i -lt $AdminLimits.Count){
$AdminLimits[$i] = "MaxConnIdleTime=" + $MaxConnIdleTime
}
else{
$AdminLimits.Add("MaxConnIdleTime=" + $MaxConnIdleTime)
}
if ($Credential -ne [System.Management.Automation.PSCredential]::Empty -and $Credential -ne $null){
Set-ADObject -Identity $Policies -Clear lDAPAdminLimits -Credential $Credential
foreach ($Limit in $AdminLimits){
Set-ADObject -Identity $Policies -Add @{lDAPAdminLimits=$Limit} -Credential $Credential
}
}
else{
Set-ADObject -Identity $Policies -Clear lDAPAdminLimits
foreach ($Limit in $AdminLimits){
Set-ADObject -Identity $Policies -Add @{lDAPAdminLimits=$Limit}
}
}
return Get-ADObject -Identity $Policies -Properties * | Select-Object -ExpandProperty lDAPAdminLimits | Where-Object {$_ -match "MaxConnIdleTime=*"}
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
}
Function Set-InfrastructureObjectAuditing{
<#
.Synopsis
The Active Directory Infrastructure object must be configured with proper audit settings.
.Description
The Set-InfrastructureObjectAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000209-DC
.Rule ID
SV-51171r2
.Vuln ID
V-39327
.Severity
CAT II
.Example
Set-InfrastructureObjectAudting
Configures the required auditing for the infrastructure object.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-InfrastructureObjectAudting
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process{
if (Test-IsEnterpriseAdmin){
$Domains = Get-ForestDomains
foreach ($Domain in $Domains){
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-InfrastructureObjectAuditRuleSet
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN "CN=Infrastructure"
}
}
else{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End {}
}
Function Set-DsHeuristics
{
<#
.Synopsis
The dsHeuristics option can be configured to override the default restriction on anonymous access to AD data above the rootDSE level. Directory data (outside the root DSE) of a non-public directory must be configured to prevent anonymous access.
.Description
The Set-DsHeuristics cmdlet configures anonymous access to AD data. The command must be run with Enterprise Admin credentials.
.STIG
Active Directory Forest V2R5 1/23/2015
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
AD.0230
WN12-AD-000013-DC
.Rule ID
SV-9052r2
SV-52838r1
.Vuln ID
V-8555
V-1070
.Severity
CAT II
.Example
Set-DsHeuristic
Removes anonymous access from the AD Forest
Set-DsHeuristic -AddAnonymousRead
Adds anonymous read access to the AD Forest
.Parameter AddAnonymousAccess
Adds anonymous read access to the AD Forest
.Parameter Credential
The credentials to run the command with. These must be an Enterprise Admin
.Inputs
None
.Outputs
None
.Notes
NAME: Set-DsHeuristics
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Param
(
[Parameter(Position = 0)]
[switch]$AddAnonymousRead = $false,
[Parameter(Position = 1)]
[System.Management.Automation.PSCredential]
[System.Management.Automation.Credential()]
$Credential = [System.Management.Automation.PSCredential]::Empty
)
Begin{
Import-Module ActiveDirectory
}
Process{
$DN = "CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration," + (Get-ADDomain -Identity (Get-ADForest -Current LocalComputer).RootDomain).DistinguishedName
$DirectoryService = Get-ADObject -Identity $DN -Properties dsHeuristics
[string]$Heuristic = $DirectoryService.dsHeuristics
[array]$Array = @()
if ($AddAnonymousRead){
if($Heuristic -ne $null -and $Heuristic -ne [System.String]::Empty){
$Array = $Heuristic.ToCharArray()
if ($Array.Length -lt 7){
for ($i = $Array.Length; $i -lt 6; $i++){
$Array += "0"
}
$Array += "2"
}
else{
$Array[6] = "2"
}
}
else{
$Array = "0000002"
}
}
else{
if (($Heuristic -ne $null) -and ($Heuristic -ne [System.String]::Empty) -and ($Heuristic.Length -ge 7)){
$Array = $Heuristic.ToCharArray()
$Array[6] = "0";
}
else{
$Array = "0000000"
}
}
[string]$Heuristic = "$Array".Replace(" ", [System.String]::Empty)
if ($Heuristic -ne $null -and $Heuristic -ne [System.String]::Empty){
if ($Credential -ne [System.Management.Automation.PSCredential]::Empty -and $Credential -ne $null){
Set-ADObject -Identity $DirectoryService -Replace @{dsHeuristics = $Heuristic} -Credential $Credential
}
else{
Set-ADObject -Identity $DirectoryService -Replace @{dsHeuristics = $Heuristic}
}
}
}
End{
$Result = Get-ADObject -Identity $DirectoryService -Properties dsHeuristics | Select-Object -ExpandProperty dsHeuristics
if ($Result -ne $null){
Write-Host "dsHeuristics: " $Result
}
else{
Write-Warning "dsHeuristics is not set"
Exit 1
}
}
}
Function Set-DomainControllersOUAuditing
{
<#
.Synopsis
The Active Directory Domain Controllers Organizational Unit (OU) object must be configured with proper audit settings.
.Description
The Set-DomainControllersOUAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000210-DC
.Rule ID
SV-51172r2
.Vuln ID
V-39328
.Severity
CAT II
.Example
Set-DomainControllersOUAuditing
Configures the required auditing for the domain controller OU.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-InfrastructureObjectAudting
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process
{
if (Test-IsEnterpriseAdmin)
{
$Domains = Get-ForestDomains
foreach ($Domain in $Domains)
{
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-DomainControllersAuditRuleSet
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN "OU=Domain Controllers"
}
}
else
{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End {}
}
Function Set-DomainAuditing
{
<#
.Synopsis
The Active Directory Domain object must be configured with proper audit settings.
.Description
The Set-DomainAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000208-DC
.Rule ID
SV-51170r2
.Vuln ID
V-39326
.Severity
CAT II
.Example
Set-DomainAudting
Configures the required auditing for the domain
.Inputs
None
.Outputs
None
.Notes
NAME: Set-DomainAuditing
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process
{
if (Test-IsEnterpriseAdmin)
{
$Domains = Get-ForestDomains
foreach ($Domain in $Domains)
{
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-DomainAuditRuleSet -DomainSID (Get-ADDomain -Identity $Domain | Select-Object -ExpandProperty DomainSID)
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN ""
}
}
else
{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End {}
}
Function Set-AdminSDHolderAuditing
{
<#
.Synopsis
The Active Directory AdminSDHolder object must be configured with proper audit settings.
.Description
The Set-AdminSDHolderAuditing cmdlet sets the required auditing. The command must be run with Enterprise Admin credentials.
.STIG
Windows Server 2012 / 2012 R2 Domain Controller V2R3
.STIG ID
WN12-AU-000211-DC
.Rule ID
SV-51173r2
.Vuln ID
V-39329
.Severity
CAT II
.Example
Set-AdminSDHolderAuditing
Configures the required auditing for the AdminSDHolder object.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-AdminSDHolderAuditing
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin {}
Process
{
if (Test-IsEnterpriseAdmin)
{
$Domains = Get-ForestDomains
foreach ($Domain in $Domains)
{
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = New-EveryoneAuditRuleSet
Set-Auditing -Domain $Domain -Rules $Rules -ObjectCN "CN=AdminSDHolder,CN=System"
}
}
else
{
Write-Warning "Current user is not an Enterprise Admin, run the command again with Enterprise Admin credentials."
Exit 1
}
}
End{}
}
Function Set-Auditing
{
<#
.Synopsis
Sets auditing on an Active Directory object.
.Description
The Set-Auditing cmdlet applies an audit rule set to an AD object.
.Parameter Domain
The domain to set the auditing in.
.Parameter ObjectCN
The CN of the object to set auditing on up to the domain part of the DN. This can be an emptry string to set auditing on the domain.
.Parameter Rules
The array of ActiveDirectoryAuditRule.
.Example
Set-Auditing -Domain contoso.com -ObjectCN "CN=Policies,CN=System" -Rules $Rules
Implements the audit rules.
.Inputs
None
.Outputs
None
.Notes
NAME: Set-Auditing
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Param
(
[Parameter(Mandatory=$true,Position=1)]
[string]$Domain,
[Parameter(Mandatory=$true,Position=2)]
[AllowEmptyString()]
[String]$ObjectCN,
[Parameter(Mandatory=$true)]
[System.DirectoryServices.ActiveDirectoryAuditRule[]]$Rules
)
Begin
{
$DN = (Get-ADDomain -Identity $Domain).DistinguishedName
$DC = Get-ADDomainController -DomainName $Domain -Discover
[String[]]$Drives = Get-PSDrive | Select-Object -ExpandProperty Name
}
Process
{
if ($DC -ne $null)
{
if (Test-Connection -ComputerName $DC)
{
$TempDrive = "tempdrive"
if ($Drives.Contains($TempDrive))
{
Write-Host "An existing PSDrive exists with name $TempDrive, temporarily removing" -ForegroundColor Yellow
$OldDrive = Get-PSDrive -Name $TempDrive
Remove-PSDrive -Name $TempDrive
}
$Drive = New-PSDrive -Name $TempDrive -Root "" -PSProvider ActiveDirectory -Server $DC.Name
if ($ObjectCN -eq "")
{
$ObjectDN = $DN
}
else
{
$ObjectDN = $ObjectCN + "," + $DN
}
$ObjectToChange = Get-ADObject -Identity $ObjectDN -Server $DC
$Path = $Drive.Name + ":" + $ObjectToChange.DistinguishedName
try
{
$Acl = Get-Acl -Path $Path -Audit
if ($Acl -ne $null)
{
foreach ($Rule in $Rules)
{
$Acl.AddAuditRule($Rule)
}
Set-Acl -Path $Path -AclObject $Acl
Write-Results -Path $Path -Domain $Domain
}
else
{
Write-Warning "Could not retrieve the ACL for $Path"
}
}
catch [System.Exception]
{
Write-Warning $_.ToString()
}
Remove-PSDrive $Drive
if ($OldDrive -ne $null)
{
Write-Host "Recreating original PSDrive" -ForegroundColor Yellow
New-PSDrive -Name $OldDrive.Name -PSProvider $OldDrive.Provider -Root $OldDrive.Root | Out-Null
$OldDrive = $null
}
}
else
{
Write-Host "Could not contact domain controller $DC" -ForegroundColor Red
}
}
}
End {}
}
Function New-InfrastructureObjectAuditRuleSet
{
<#
.Synopsis
Creates the audit rule set for auditing the Infrastructure object.
.Description
The New-InfrastructureObjectAuditRuleSet cmdlet creates the required audit rule set for auditing the Infrastructure object.
.Example
New-InfrastructureObjectAuditRuleSet
Creates the audit rules.
.Inputs
None
.Outputs
[System.DirectoryServices.ActiveDirectoryAuditRule[]]
.Notes
NAME: New-InfrastructureObjectAuditRuleSet
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin
{
$Everyone = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::WorldSid, $null)
}
Process
{
$EveryoneFail = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
[System.DirectoryServices.ActiveDirectoryRights]::GenericAll,
[System.Security.AccessControl.AuditFlags]::Failure,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
#$objectguid = "cc17b1fb-33d9-11d2-97d4-00c04fd8d5cd" #Guid for change infrastructure master extended right if it was needed
$EveryoneSuccess = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
@([System.DirectoryServices.ActiveDirectoryRights]::WriteProperty,
[System.DirectoryServices.ActiveDirectoryRights]::ExtendedRight),
[System.Security.AccessControl.AuditFlags]::Success,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = @($EveryoneFail, $EveryoneSuccess)
}
End
{
return $Rules
}
}
Function New-DomainControllersAuditRuleSet
{
<#
.Synopsis
Creates the audit rule set for auditing the domain controller's OU.
.Description
The New-DomainControllerAuditRuleSet cmdlet creates the required audit rule set for auditing the Domain Controller's OU.
.Example
New-DomainControllersAuditRuleSet
Creates the audit rules.
.Inputs
None
.Outputs
[System.DirectoryServices.ActiveDirectoryAuditRule[]]
.Notes
NAME: New-DomainControllersAuditRuleSet
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin
{
$Everyone = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::WorldSid, $null)
}
Process
{
$EveryoneFail = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
[System.DirectoryServices.ActiveDirectoryRights]::GenericAll,
[System.Security.AccessControl.AuditFlags]::Failure,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
$EveryoneWriteDaclSuccess = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
[System.DirectoryServices.ActiveDirectoryRights]::WriteDacl,
[System.Security.AccessControl.AuditFlags]::Success,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
$EveryoneWritePropertySuccess = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
[System.DirectoryServices.ActiveDirectoryRights]::WriteProperty,
[System.Security.AccessControl.AuditFlags]::Success,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::All)
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = @($EveryoneFail, $EveryoneWriteDaclSuccess, $EveryoneWritePropertySuccess)
}
End
{
return $Rules
}
}
Function New-EveryoneAuditRuleSet
{
<#
.Synopsis
Creates the audit rule set for Everyone success and failures.
.Description
The New-EveryoneAuditRuleSet cmdlet creates the an audit rule set for success and failure on Everyone.
.Example
New-EveryoneAuditRuleSet
Creates the audit rules.
.Inputs
None
.Outputs
[System.DirectoryServices.ActiveDirectoryAuditRule[]]
.Notes
NAME: New-EveryoneAuditRuleSet
AUTHOR: Michael Haken
LASTEDIT: 12/5/2015
#Requires -Version 2.0
#>
Begin
{
$Everyone = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::WorldSid, $null)
}
Process
{
$EveryoneFail = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
[System.DirectoryServices.ActiveDirectoryRights]::GenericAll,
[System.Security.AccessControl.AuditFlags]::Failure,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
$EveryoneSuccess = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,
@([System.DirectoryServices.ActiveDirectoryRights]::WriteProperty,
[System.DirectoryServices.ActiveDirectoryRights]::WriteDacl,
[System.DirectoryServices.ActiveDirectoryRights]::WriteOwner),
[System.Security.AccessControl.AuditFlags]::Success,
[System.DirectoryServices.ActiveDirectorySecurityInheritance]::None)
[System.DirectoryServices.ActiveDirectoryAuditRule[]] $Rules = @($EveryoneFail, $EveryoneSuccess)
}
End
{
return $Rules
}
}
Function New-DomainAuditRuleSet
{
Param
(
[Parameter(Mandatory=$true,Position=0)]
[System.Security.Principal.SecurityIdentifier]$DomainSID
)
$Everyone = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::WorldSid, $null)
$DomainUsers = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::AccountDomainUsersSid, $domainSID)
$Administrators = New-Object System.Security.Principal.SecurityIdentifier([System.Security.Principal.WellKnownSidType]::BuiltinAdministratorsSid, $domainSID)
$EveryoneFail = New-Object System.DirectoryServices.ActiveDirectoryAuditRule($Everyone,