Notable Changes
This is a bugfix release. Version 4.4 was missing the vcruntime140_1.dll file, which prevented the DSInternals.Replication.Interop.dll file from being loaded.
See the Changelog for a more detailed list of new features.
PowerShell Module
Standalone module for offline installation and for legacy PowerShell versions is attached. See the Installation Notes before proceeding.
PowerShell Gallery
The PowerShell module is also available on Microsoft's PowerShell Gallery.
Chocolatey
An official Chocolatey package of the DSInternals PowerShell Module is also available. Note that due to a strict approval process, the newest version of the package might appear with some delay.
Assets
3
Notable Changes
The new Set-AzureADUserEx cmdlet enables administrative FIDO2 security key revocation in Azure Active Directory. This allows Global Admins to unregister stolen or lost security keys and thus prevent their potential misuse:
<#
This script will revoke all FIDO2 keys with display name containing "YubiKey"
that were registered by user "john@contoso.com".
#>
Install-Module -Name AzureAD,DSInternals -Force
Connect-AzureAD
$token = [Microsoft.Open.Azure.AD.CommonLibrary.AzureSession]::AccessTokens['AccessToken'].AccessToken
$user = Get-AzureADUserEx -UserPrincipalName 'john@contoso.com' -AccessToken $token
$newCreds = $user.KeyCredentials | where { $PSItem.FidoKeyMaterial.DisplayName -notlike '*YubiKey*' }
Set-AzureADUserEx -UserPrincipalName 'john@contoso.com' -KeyCredential $newCreds -Token $tokenThis feature is unique to DSInternals and there is currently no other way of achieving the same goal.
PowerShell Module
Standalone module for offline installation and for legacy PowerShell versions is attached. See the Installation Notes before proceeding.
PowerShell Gallery
The PowerShell module is also available on Microsoft's PowerShell Gallery.
Chocolatey
An official Chocolatey package of the DSInternals PowerShell Module is also available. Note that due to a strict approval process, the newest version of the package might appear with some delay.
NuGet Gallery
Official binary packages are available at NuGet Gallery.
Assets
3
Notable Changes
Auditing of FIDO2 Keys in Azure Active Directory
The new Get-AzureADUserEx cmdlet can be used to retrieve FIDO and NGC keys from Azure Active Directory, as the first tool on the market:
PS C:\> Get-AzureADUserEx -All -Token $token |
Where-Object Enabled -eq $true |
Select-Object -ExpandProperty KeyCredentials |
Where-Object Usage -eq FIDO |
Format-Table -View FIDO
<# Sample Output:
DisplayName AAGUID Alg Counter Created Owner
----------- ------ --- ------- ------- -----
YubiKey 5 cb69481e-8ff7-4039-93ec-0a2729a154a8 ES256 25 2019-12-12 john@contoso.com
Feitian All-In-Pass 12ded745-4bed-47d4-abaa-e713f51d6393 ES256 1398 2020-03-31 peter@contoso.com
eWMB Goldengate G320 87dbc5a1-4c94-4dc8-8a47-97d800fd1f3c ES256 37 2019-08-29 joe@contoso.com
eWBM Goldengate G310 95442b2e-f15e-4def-b270-efb106facb4e ES256 48 2019-08-29 joe@contoso.com
#>See the Examples section for more details on the usage of this new cmdlet.
LastLogonTimestamp Attribute Support
Both lastLogon and lastLogonTimestamp user account attributes are now exposed. And the new LastLogonDate property returns whichever of these 2 values is available.
See the Changelog for a more detailed list of new features.
PowerShell Module
Standalone module for offline installation and for legacy PowerShell versions is attached. See the Installation Notes before proceeding.
PowerShell Gallery
The PowerShell module is also available on Microsoft's PowerShell Gallery.
Chocolatey
An official Chocolatey package of the DSInternals PowerShell Module is also available. Note that due to a strict approval process, the newest version of the package might appear with some delay.
NuGet Gallery
Official binary packages are available at NuGet Gallery.
Assets
3
Notable Changes
Cross-Forest Duplicate Password Discovery
The Test-PasswordQuality cmdlet now supports cross-domain and cross-forest duplicate password discovery and offline password hash comparison against HaveIBeenPwned:
$contosoAccounts = Get-ADReplAccount -All -Server $env:LOGONSEVER
$adatumCred = Get-Credential -Message 'Admin credentials for the adatum.com domain:'
$adatumAccounts = Get-ADReplAccount -All -Server 'nyc-dc1.adatum.com' -Credential $adatumCred
$contosoAccounts + $adatumAccounts | Test-PasswordQuality -WeakPasswordHashesSortedFile 'pwned-passwords-ntlm-ordered-by-hash-v5.txt'The output of the previous script might look like this (with some parts omitted):
Active Directory Password Quality Report
----------------------------------------
...
Passwords of these accounts have been found in the dictionary:
ADATUM\larry_admin
CONTOSO\harry
...
These groups of accounts have the same passwords:
Group 1:
ADATUM\smith
ADATUM\srv_sql01
Group 2:
ADATUM\Administrator
ADATUM\joe_admin
CONTOSO\Administrator
CONTOSO\joe_admin
...
The example above uses the MS-DRSR protocol. Similar results can be achieved by using the Get-ADDBAccount cmdlet to read account information directly from a ntds.dit file.
Domain Name Detection
The Get-ADReplAccount, Get-ADReplBackupKey and Add-ADReplNgcKey cmdlets no longer require the Domain and NamingContext parameters to be specified, as their proper values are automatically retrieved from the target DC.
DSInternals is probably the only tool that detects the domain information just by using the MS-DRSR protocol itself.
See the Changelog for a more detailed list of new features.
PowerShell Module
Standalone module for offline installation and for legacy PowerShell versions is attached. See the Installation Notes before proceeding.
PowerShell Gallery
The PowerShell module is also available on Microsoft's PowerShell Gallery.
Chocolatey
An official Chocolatey package of the DSInternals PowerShell Module is also available.
NuGet Gallery
Official binary packages are available at NuGet Gallery.
Acknowledgement
Special thanks goes to @aseigler for his code contribution to this release.
Assets
3
Features added in this release were presented during the Black Hat Europe 2019 talk called Exploiting Windows Hello for Business.
Notable Changes
- Implemented checks for weak NGC keys in Active Directory and added the ability to export these public keys to a format understood by the original ROCA detection tool. See the newly released Microsoft Security Advisory ADV190026 for more information on this topic.
- Improved FIDO2 key registration reporting capabilities. Tested with YubiKey, Feitian, eWBM and SoloKeys. Big thanks to @aseigler for major code contribution and valuable feedback!
- Added the Add-ADReplNgcKey cmdlet for NGC key injection through the replication protocol (MS-DRSR).
See the Changelog for a more detailed list of new features.
PowerShell Module
Standalone module for offline installation and for legacy PowerShell versions is attached. See the
Installation Notes before proceeding.
PowerShell Gallery
The PowerShell module is also available on Microsoft's PowerShell Gallery.
Chocolatey
An official Chocolatey package of the DSInternals PowerShell Module is also available.
NuGet Gallery
Official binary packages are available at NuGet Gallery.