Change Auditor 7.2 - PowerShell User Guide

Adding the PowerShell module Viewing available commands and help Installing Change Auditor coordinators and web clients Setting the master time zone Finding Change Auditor installations and coordinators Connecting to and disconnecting from Change Auditor installations and coordinators Managing client authentication options Gathering Change Auditor system information Deploying Change Auditor agents Managing auditing templates Working with searches

Copy-CASearch

Managing Windows File System auditing Managing Fluid File System auditing Managing Azure Active Directory auditing Managing Office 365 auditing Managing Skype for Business auditing Configuring a Quest On Demand Audit integration Working with protection templates

Copy-CASearch

Use this command to copy a search in the installation.

Table 34. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Search	The search info object obtained from the Get-CASearches command.
-IsPublic (Optional)	An optional switch that specifies if the search is public. The default is private.
-UserSid	An optional parameter that is used (when –IsPublic is not used) to specify the SID of the user that owns the directory where the copy of the search is placed.
-Path	A parameter that specifies a path where the copy is to be placed. The default is the root folder of the user/public folder specified with –UserSid /-IsPublic.
-Name (Optional)	An optional parameter that specifies a new name for the copy of the search.
-PassThru (Optional)	A switch that specifies to return the updated search after the command runs.

Example: Copying a search named “New Search for Employee” to a user’s private folder Searches\New and giving it a new name “All My Events”

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

$search = Get-CASearches $connection | ? {$_.Name –eq “New Search for Employee”}

Copy-CASearch –Connection $connection –Search $search –UserSid S-1-5-21-3623811015-3361044348-30300820-1013 –Path Private\Searches\New –Name “All My Events” -PassThru

Add-CASearch

Use this command to create a search in the installation.

Table 35. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-XmlSearchDefinition	An XML string or object that represents a search definition.
-IsPublic	A switch that specifies if the search is public. The default is private.
-UserSid	A parameter that is used (when –IsPublic is not used) to specify the SID of the user who owns the new search.
-Path	A parameter that specifies a path where the new search will be placed. The default is the root folder of the user/public folder specified with –UserSid /-IsPublic.
-Name	A parameter that specifies a new name for the search.
-PassThru (Optional)	A switch that specifies to return the new search after the command runs.

Example: Adding a public search to the installation

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

$searchDefinition = Get-Content C:\Users\Admin\Documents\MySearchDefinition.xml

Add-CASearch –Connection $connection –XmlSearchDefinition $searchDefinition
–IsPublic –Path Shared\AllSearches\New –Name “All events in the past 23 hours”
-PassThru

Move-CASearch

Use this command to move a search from one folder path to another in the installation.

Table 36. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-IsPublic	A switch that specifies if the search is public. The default is private.
-UserSid	A parameter that is used (when –IsPublic is not used) to specify the SID of the user who owns the new search.
-Path	A parameter that specifies the path where the search will be placed. The default is the root folder of the user/public folder specified with –UserSid /-IsPublic.
-Search	The search info object obtained from the Get-CASearches command.
-PassThru (Optional)	A switch that specifies to return the updated search after the command runs.

Example: Moving the search named “All AD Queries in the last 30 days” to the private folder “Shared\Skype\” of the user with the SID “S-1-5-21-3623811015-3361044348-30300820-1013”

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

$search = Get-CASearches $connection | ? {$_.Name –eq “All AD Queries in the last 30 days”}

Move-CASearch $connection –Search $search –UserSid S-1-5-21-3623811015-3361044348-30300820-1013 –Path “Shared\Skype”

Remove-CASearch

Use this command to remove a public or private search from the installation.

Table 37. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Search	The search info object obtained from the Get-CASearches command.
-Force (Optional)	A parameter that removes the prompt before a search is removed.

Example 1: removing any search with the name “All Exchange Admin Events” from the installation

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

$search = Get-CASearches $connection | ? {$_.Name –eq “All Exchange Admin Events”}

Remove-CASearch $connection –Search $search

Example 2: Removing the search with the name “All Search Events”, owned by the user with the SID “S-1-5-21-3623811015-3361044348-30300820-1013”, which exists in that user’s folder “Security\Internal\Searches” from the installation

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

$search = Get-CASearches $connection | ? {$_.OwnerSid –eq “S-1-5-21-3623811015-3361044348-30300820-1013”} | ? {$_.FolderPath –eq “Security\Internal\Searches”} | ? {$_.Name –eq “All Search Events”}

Remove-CASearch $connection –Search $search

Add-CASearchFolder

Use this command to create a search folder in the installation.

Table 38. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-IsPublic	A switch that specifies if the search is public. The default is private.
-UserSid	A parameter that is used (when –IsPublic is not used) to specify the SID of the user who owns the new folder.
-Path	A parameter that specifies the path to create. The default is the root folder of the user/public folder specified with –UserSid /-IsPublic.

Example: Adding the public folder Searches\New to the installation

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

Add-CASearchFolder –Connection $connection –IsPublic –Path Shared\Searches\New

Remove-CASearchFolder

Use this command to remove a public or private folder from the installation.

Table 39. Available parameters
Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-IsPublic	A switch that specifies the folder being removed is public.
-UserSid	A parameter that is used if –IsPublic is not specified to speci-fy the SID of the user that owns the private folder being removed.
-Path	A parameter that specifies the path to the folder to remove. The default is the root folder of the user/public folder specified with –UserSid /-IsPublic.
-Force (Optional)	An optional parameter that removes the prompt before a search is removed.

Example: Removing the public folder in the installation Miscellaneous\OldSearches

$connection = Connect-CAClient –InstallationName ‘DEFAULT’

Remove-CASearchFolder $connection –IsPublic –Path Shared\Miscellaneous\OldSearches

Managing Windows File System auditing

Change Auditor for Windows File Server tracks, audits, and alerts on file and folder changes in real time, translating events into simple terms and eliminating the time and complexity required by system provided auditing. The auditing scope can be set on an individual file or folder or an entire file system recursive or non-recursive. You can include or exclude certain files or folders from the audit scope to ensure a faster and more efficient audit process.

Managing Windows file system auditing is available through the following PowerShell commands:

•

New-CAWindowsFSAuditObject

•

New-CAWindowsFSAuditTemplate

•

Remove-CAWindowsFSAuditTemplate

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Set-CAWindowsFSAuditTemplate

•

Get-CAWindowsFSAuditTemplates

•

Get-CAWindowsFSEventClassInfo

New-CAWindowsFSAuditObject

Use this command to define a folder or file paths to audit.

NOTE:

•

For All Drives - IncludePath is '*', IncludePathType is Folder and IncludeScope is ScopeOneLevel or ScopeSubtree.

•

When IncludePath is set to '[All Shares]', this is a SystemShare.

Table 40. Parameter description

Parameter

Description

-IncludePath

Specifies the folder or file to audit.

NOTE: Built-in folder values include Common Program Files, Program Files, System Drive, Windows Directory, and All Shares.

-IncludePathType

Specifies the type of path to audit based on one of the following values:

•

SystemFile

•

SystemFolder

•

SystemShare

NOTE: Only one type of path can be specified.

-IncludeScope

Specifies the scope to monitor for the Includepath based on one of the following values:

•

•

•

Use Get-CAWindowsFSEventClassInfo to get the list of event classes.

-IncludeMask (Optional)

Specifies what to include in the selected folder or file path to audit. Entering * will audit all files and folders in the selected folder.

NOTE: Includemask is required for Systemfolder and systemshare types but not systemfile.

-ExcludeFilePaths (Optional)

Specifies the names and paths of any files to exclude from auditing.

The default is set to None.

-ExcludeFolderPaths (Optional)

Specifies the names and paths of any subfolders to exclude from auditing. The default is set to None.

-Disabled (Optional)

Specifies whether auditing is enabled or disabled on the selected path or folder. The default is set to false.

Example: Monitoring a directory for all file types and all subfolders but excluding one subfolder

New-CAWindowsFSAuditObject -IncludePath "C:\ExampleDirectory" -IncludePathType SystemFolder -IncludeScope ScopeSubTree -AuditEvents $auditEvents -IncludeMask "*"
–ExcludeFolderPaths "C:\ExampleDirectory\ExcludedDirectory"

Example: Monitoring a directory for one level for all file type except for .tmp files

New-CAWindowsFSAuditObject -IncludePath "C:\ExampleDirectory" -IncludePathType SystemFolder -IncludeScope ScopeOneLevel -AuditEvents $auditEvents -IncludeMask "*" –ExcludeFilePaths "*.tmp"

New-CAWindowsFSAuditTemplate

To enable Windows File System auditing, you must first create an auditing template for each file or folder to audit. Each auditing template defines the files or folders to audit, the auditing scope, and the excluded processes.

Use this command to create a Windows file system auditing template.

Table 41. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-TemplateName	The template name.
-AuditObjects	The folder or file path objects created using New-CAWindowsFSAuditObject.
-ExcludeProcess (Optional)	The list of processes to exclude from auditing. The default is none.
-DiscardTooltipEvents (Optional)	Multiple folder open events are generated by tooltips (folder content information that is displayed when you hover your mouse over a folder) because Windows Explorer navigates the folder tree for all the sub-folders when you hover over the parent folder to see the tooltip. To ignore the folder opened events generated by this action set this parameter to 'true'.
-DiscardBrowsingEvents (Optional)	Multiple file open events are generated by file scans because Windows Explorer opens and reads the header of all files contained in an opened folder for information to display in the window. To ignore the file open events generated by this action set this parameter to 'true'.
-Disabled (Optional)	Specifies whether the template is enabled or disabled. Default is set to false.

Example: Create a Windows File System template

New-CAWindowsFSAuditTemplate -Connection $connection -TemplateName 'New-FSTemplate' -AuditObjects $auditObject -ExcludeProcess $excludeProcess -DiscardTooltipEvents $true -DiscardBrowsingEvents $true -Disabled $false

Remove-CAWindowsFSAuditTemplate

Use this command to delete a Windows File System auditing template.

Table 42. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Template	The CAWindowsFSAuditTemplate object to remove. Obtain the template objects using the Get-CAWindowsFSAuditTemplates command and filter to select the object to remove.
-Force (Optional)	Removes template without prompting for a confirmation. The default is false.

Example: Remove a Windows File System template

Remove-CAWindowsFSAuditTemplate -Connection $connection -Template $removeTemplate

Set-CAWindowsFSAuditTemplate

Use this command to edit an existing Windows File System auditing template.

Table 43. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Template	The CAWindowsFSAuditTemplate object to edit. Obtain the template objects using the Get-CAWindowsFSAuditTemplates command and filter to select the object to remove.
-TemplateName (Optional)	The template name.
-AuditObjects (Optional)	The folder or file path objects created using New-CAWindowsFSAuditObject.
-ExcludeProcess (Optional)	The list of processes to exclude from auditing. The default is none.
-DiscardTooltipEvents (Optional)	Multiple folder open events are generated by tooltips (folder content information that is displayed when you hover your mouse over a folder) because Windows Explorer navigates the folder tree for all the sub-folders when you hover over the parent folder to see the tooltip. To ignore the folder opened events generated by this action set this parameter to 'true'.
-DiscardBrowsingEvents (Optional)	Multiple file open events are generated by file scans because Windows Explorer opens and reads the header of all files contained in an opened folder for information to display in the window. To ignore the file open events generated by this action set this parameter to 'true'.
-Disabled (Optional)	Set to true or false to enable or disable the template.

Example: Excluding and changing the template name

Set-CAWindowsFSAuditTemplate -Connection $connection -Template $Template -ExcludeProcess "avsoftware.exe" -TemplateName "NewTemplateName"

Get-CAWindowsFSAuditTemplates

Use this command to see all the Windows File System auditing templates available within your installation.

Table 44. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.

Example: Get a list of all Windows File Server templates

Get-CAWindowsFSAuditTemplates -Connection $connection

Example: Get a template based on name

$template = Get-CAWindowsFSAuditTemplates -Connection $connection | where TemplateName -eq TemplateName

Get-CAWindowsFSEventClassInfo

Use this command to get a list of all available Windows File System auditing event classes.

Table 45. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.

Example: Get a list of all Windows File Server event classes

Get-CAWindowsFSEventClassInfo -Connection $connection

Managing Fluid File System auditing

Change Auditor for Fluid File System tracks, audits, reports, and alerts on file and folder changes in real time, translating events into simple text and eliminating the time and complexity required by system provided auditing. The auditing scope can be set on an individual file or folder or an entire file system recursive or non-recursive. Change Auditor also allows you to include or exclude certain files or folders from the audit scope to ensure a fast and efficient audit process.

Change Auditor captures events and provides detailed information relating to the following activities:

•

File and folder access

•

File and folder creation, deletion, and renames

•

File and folder permission changes

•

Content changes, such as file opens and writes


	NOTE: Change Auditor for Fluid File System audits only SMB operations on FluidFS clusters.

The following commands are available to manage Fluid File System auditing:

•

Get-CAFluidFSClusters

•

Get-CAFluidFSEncryptionStatus

•

Get-CAFluidFSEventClassInfo

•

Get-CAFluidFSTemplates

•

Get-CAFluidFSVolumes

•

New-CAFluidFSAuditVolume

•

New-CAFluidFSTemplate

•

Clear-CAFluidFSTemplate

•

Set-CAFluidFSTemplate

•

Set-CAFluidFSEncryptionCredential

Get-CAFluidFSClusters

Use this command to see a list of all Fluid File Service clusters available to audit.

Table 46. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.

Example: See a list of FluidFS cluster names

Get-CAFluidFSClusters -Connection $connection

Get-CAFluidFSEncryptionStatus

Use this command to see if encryption has been set. Encryption protects the data as it passes between the FluidFS cluster and the Change Auditor agents.

Table 47. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-ClusterName	The name of the FluidFS cluster to audit.
-ClusterConfigurationCredential	Administrator credentials to access Enterprise Manager.

Example: Determine if FluidFS encryption has been set (True if the encryption status is set; false otherwise)

Get-CAFluidFSEncryptionStatus -Connection $connection -ClusterName $clustername -ClusterConfigurationCredential $credential

Get-CAFluidFSEventClassInfo

Use this command to get a list of all available FluidFS event classes.

Table 48. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.

Example: Get a list of all FluidFS event classes.

Get-CAFluidFSEventClassInfo -Connection $connection

Get-CAFluidFSTemplates

Use this command to see all the Fluid File System templates available within your installation.

Table 49. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.

Example: Get a list of all FluidFS templates

Get-CAFluidFSTemplates -Connection $connection

Get-CAFluidFSVolumes

Use this command to get a list of all volumes on a specified cluster.

Table 50. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-ClusterName	The name of the cluster from which to retrieve volume names.
-ClusterConfigurationCredential	Administrator credentials to access Enterprise Manager. This allows the Coordinator to connect with the Enterprise Manager Data Collector service and populate the list of available volumes to audit.

Example: See a list of all available volumes on a cluster

Get-CAFluidFSVolumes -Connection $connection -ClusterName $clustername -ClusterConfigurationCredential $credential

New-CAFluidFSAuditVolume

Use this command to define which volumes to audit.

•

Inclusions allows you to specify what in the selected volume to be audit.

•

Exclusions allow you to refine the settings defined on the Inclusions tab. That is, you can optionally specify the names and paths of any subfolders and files in the selected volume to exclude from auditing.


	NOTE: When specifying exclusions with PowerShell, you must specify the volume. This is not required for inclusion masks. For example: $includePaths = "?folder\*" $excludeFilePaths = "\vol1\.tmp"

Table 51. Parameter description


Parameter	Description
-Volume	The name of the volume to audit.
-IncludePaths	The folders\files to include. NOTE: You can also enter the name of an individual subfolder or file to include. However, if you enter the name of a subfolder, you will only receive events for operations performed against the specified subfolder. You will not receive events for operations performed against any child objects under the specified subfolder.
-EventClasses	The events to audit.
-ExcludeFilePaths (Optional)	The name and path of files to exclude from auditing.
-ExcludeFolderPaths (Optional)	The name and path of subfolders to exclude from auditing.
-Disabled (Optional)	Specifies whether auditing is enabled or disabled on the volume. The disable feature allows you to temporarily stop auditing the specified volume without having to remove the auditing template or individual volume from a template.

Example: Define the volumes to audit

$auditVolume = New-CAFluidFSAuditVolume -Volume $volumes[0] -IncludePaths $includePaths -EventClasses $fluidFSEventClasses -ExcludeFilePaths $excludeFilePaths -ExcludeFolderPaths $excludeFolderPaths -Disabled $False

New-CAFluidFSTemplate

To enable FluidFS auditing in Change Auditor, you must first create an auditing template for each file server to audit. Each auditing template defines the location of the file server, the auditing scope, and the Change Auditor agents that are to receive the events.


	NOTE: There can be only 1 FluidFS auditing template per file server. If you want to audit multiple audit paths, use the same template to specify all the paths to audit on the selected file server.

Use this command to create a Fluid File System auditing template.

Returns: A FluidFS template object.

Table 52. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-ClusterName	The name of the cluster to audit.
-Agents	The Change Auditor agents that are to receive the FluidFS events. NOTE: Specifying multiple agents may provide better performance because the file server will load balance audit events and send each assigned agent events round-robin style. However, the downside is that the ‘where’ field for FluidFS events may contain any one of these agents. Also, if FluidFS event logging is enabled, events are written on multiple agent servers.
-AuditItems	The volumes and their list of exclusions and inclusions.
-ClusterConfigurationCredential	Administrator credentials to access Enterprise Manager. This allows the Coordinator to connect with the Enterprise Manager Data Collector service and populate the list of available volumes to audit.
-Disabled (Optional)	Specifies whether the template is enabled or disabled.

Example: Create a FluidFS template

New-CAFluidFSTemplate -Connection $connection -ClusterName $clustername -Agents $agents -AuditItems $auditItems -ClusterConfigurationCredential $credential
-Disabled $False

Clear-CAFluidFSTemplate

Use this command to delete a FluidFS to delete a template when a connection cannot be made with the FluidFS cluster.


	NOTE: Auditing settings must then be removed from the cluster using Enterprise Manager.

Table 53. Parameter description


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Template	The template to delete.

Example: Delete a template when the Fluid FS cluster cannot be reached

Clear-FluidFSTemplate -Connection $connection -Template $template

Set-CAFluidFSTemplate

Use this command to edit an existing Fluid File System template.


	NOTE: You can also use the Enable-CAAgentTemplate and Disable-CAAgentTemplate to enable or disable the template.

Table 54. Available parameters


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-Template	The template to edit.
-ClusterConfigurationCredential	Administrator credentials to access Enterprise Manager. This allows the Coordinator to connect with the Enterprise Manager Data Collector service and populate the list of available volumes to audit.
-Agents (Optional)	The Change Auditor agents that are to receive the FluidFS events.
-AuditItems (Optional)	The volumes and their list of exclusions and inclusions.
-Enable (Optional)	Set to true or false to enable and disable the template.

Example: Modify a FluidFS template

Set-CAFluidFSTemplate -Connection $connection -Template $template -ClusterConfigurationCredential $credential -Enable True -Agents $agents -AuditItems $auditItems

Set-CAFluidFSEncryptionCredential

Use this command to enable or disable encryption for auditing on the Fluid File System cluster. Encryption allows you to protect the event traffic as it passes between the FluidFS cluster and the Change Auditor agents.

Table 55. Available parameters


Parameter	Description
-Connection	A connection obtained by using the Connect-CAClient command.
-ClusterName	The name of the cluster to audit.
-ClusterConfigurationCredential	Administrator credentials to access Enterprise Manager.
-EncryptionCredential	The service account credentials for the cluster to use when encrypting events.

Example: Modify the encryption (required or not) for auditing on the Fluid FS cluster

Set-CAFluidFSEncryptionCredential -Connection $connection -ClusterName $clustername -ClusterConfigurationCredential $credential -EncryptionCredential $EncryptionCredential

Managing Azure Active Directory auditing

Change Auditor audits activity in the Azure portal that corresponds to the events in the Azure Active Directory auditing logs and sign-in activity. Managing Azure Active Directory auditing is available through the following PowerShell commands:

•

New-CAAzureADTemplate

•

Get-CAAzureADTemplates

•

Set-CAAzureADTemplate


	NOTE: When you delete a template (see Remove-CAAgentTemplate), the web application created in Azure Active Directory remains. You can delete the web application using the Azure management portal. If you do not have the portal, see https://technet.microsoft.com/en-us/library/dn832618.aspx for instructions.


	NOTE: If your organization uses a proxy server to connect to the internet, you must configure the agent settings to audit Azure Active Directory and Office 365 targets. (See Set-CAConfiguration)

The following sample scripts are available in the Change Auditor client folder. By default they are located here: C:\Program Files\Quest\ChangeAuditor\Client\PowerShell Sample Scripts:

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CreateAzureADTemplate

•

CreateAzureADTemplateUsingWebAppKey

•

RemoveAzureADTemplate

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DisableAzureADTemplate

•

ModifyAzureADTemplate-ChangeAgent

•