Download URL for Microsoft LAPS

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Anthony Meluso

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Apr 22, 2021, 9:23:36 PM4/22/21
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Hello! Can someone provide me with an alternative link to download Microsoft LAPS.  It appears the current one leading to a 404 page.

https://www.microsoft.com/en-us/download/details.aspx?id=46899

Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

Michael B. Smith

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Apr 23, 2021, 8:59:05 AM4/23/21
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I’ve asked a couple of relevant parties. If I get an answer, I’ll let you know.

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Anthony Meluso

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Apr 23, 2021, 9:02:35 AM4/23/21
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Thank you!


Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

STOSSE Florian (SAFRAN ELECTRONICS & DEFENSE)

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Apr 23, 2021, 9:10:21 AM4/23/21
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Hello,

 

It is also provided by the DoD through the DISA STIGs GPO package : https://public.cyber.mil/stigs/gpo/

 

The « ADMX templates\Microsoft » folder contains the LAPS template (AdmPwd.admx and .adml files), the current Microsoft Security Guide template, and the legacy Security Guide template.

 

Best regards,

 

Florian Stosse

Information security engineer

Safran Electronics & Defense | Safran Data Systems | Space & Communication

 

De : ntsys...@googlegroups.com <ntsys...@googlegroups.com> De la part de Anthony Meluso
Envoyé : vendredi 23 avril 2021 03:23
À : ntsys...@googlegroups.com
Objet : [ntsysadmin] Download URL for Microsoft LAPS

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Anthony Meluso

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Apr 23, 2021, 9:14:33 AM4/23/21
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Thanks but I need the installer too. This is few a new network.


Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

STOSSE Florian (SAFRAN ELECTRONICS & DEFENSE)

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Apr 23, 2021, 9:25:33 AM4/23/21
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Oh, then I found the latest version (v6.2.0) available on GitHub, someone made a backup of it (the x64 version though) :

 

https://github.com/manuelbachleitner/LAPS/blob/master/LAPS.x64.msi

 

The file is digitally signed by Microsoft, and its SHA-256 checksum matches the one hardcoded in the Chocolatey LAPS package (https://community.chocolatey.org/packages/laps/6.2.0), so it looks legit to me J

 

Best regards,

 

Florian Stosse

Information security engineer

Safran Electronics & Defense | Safran Data Systems | Space & Communication

 

De : ntsys...@googlegroups.com <ntsys...@googlegroups.com> De la part de Anthony Meluso
Envoyé : vendredi 23 avril 2021 15:14
À : ntsys...@googlegroups.com
Objet : Re: [ntsysadmin] Download URL for Microsoft LAPS

STOSSE Florian (SAFRAN ELECTRONICS & DEFENSE)

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Apr 23, 2021, 9:31:50 AM4/23/21
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Here is the x86 version : https://github.com/cube0x0/Security-Assessment/blob/b9f40607b97861947d09c4acc8b17e31beb22582/GPO/LAPS/LAPS.x86.msi

 

Same thing, digitally signed by MSFT, and matches the SHA 256 of Chocolatey. For reference, here is the SHA256 from the Chocolatey install script (the URL are 404 broken, like the KB article you linked):

 

$url               = 'https://download.microsoft.com/download/C/7/A/C7AAD914-A8A6-4904-88A1-29E657445D03/LAPS.x86.msi'

$checksum          = '9F0FA541B472C20508973F561B0D7850A7BF779C8459F9E33471083619FD6EDA'

$checksumType      = 'sha256'

$url64             = 'https://download.microsoft.com/download/C/7/A/C7AAD914-A8A6-4904-88A1-29E657445D03/LAPS.x64.msi'

$checksum64        = 'F63EBBC45E2D080630BD62A195CD225DE734131A56BB7B453C84336E37ABD766'

$checksumType64    = 'sha256'

 

Best regards,

 

Florian Stosse

Information security engineer

Safran Electronics & Defense | Safran Data Systems | Space & Communication

 

De : STOSSE Florian (SAFRAN ELECTRONICS & DEFENSE)
Envoyé : vendredi 23 avril 2021 15:25
À : 'ntsys...@googlegroups.com' <ntsys...@googlegroups.com>
Objet : RE: [ntsysadmin] Download URL for Microsoft LAPS

 

Oh, then I found the latest version (v6.2.0) available on GitHub, someone made a backup of it (the x64 version though) :

 

https://github.com/manuelbachleitner/LAPS/blob/master/LAPS.x64.msi

 

The file is digitally signed by Microsoft, and its SHA-256 checksum matches the one hardcoded in the Chocolatey LAPS package (https://community.chocolatey.org/packages/laps/6.2.0), so it looks legit to me J

 

Best regards,

 

Florian Stosse

Information security engineer

Safran Electronics & Defense | Safran Data Systems | Space & Communication

 

De : ntsys...@googlegroups.com <ntsys...@googlegroups.com> De la part de Anthony Meluso


Envoyé : vendredi 23 avril 2021 15:14
À : ntsys...@googlegroups.com

Objet : Re: [ntsysadmin] Download URL for Microsoft LAPS

Anthony Meluso

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Apr 23, 2021, 9:37:30 AM4/23/21
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Awesome thank you!


Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

Jim Kennedy

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Apr 23, 2021, 9:39:49 AM4/23/21
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According to my sources it now requires an Azure premium subscription with Intune MDM.

 

Susan ariving in 3…2…1…..and she is right. Putting basic security needs behind a paywall is insane.

 

From: ntsys...@googlegroups.com <ntsys...@googlegroups.com> On Behalf Of Anthony Meluso


Sent: Thursday, April 22, 2021 9:23 PM
To: ntsys...@googlegroups.com

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Melvin Backus

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Apr 23, 2021, 9:58:03 AM4/23/21
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Any idea if that’s also an indication there is a new version of it? That seems to be the historic justification for removal of a previously available free tool.

 

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¯\_()_/¯

Jim Kennedy

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Apr 23, 2021, 10:23:13 AM4/23/21
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Well, this is embarrassing.

 

My source was kidding me, with sarcasm due to MS doing this on many thing recently. I missed the sarcasm in his message.

 

So to be clear, disregard my comment that it is behind a paywall. While it might be, I have no information one way or the other.

 

From: 'Jim Kennedy' via ntsysadmin <ntsys...@googlegroups.com>

Sent: Friday, April 23, 2021 9:40 AM
To: ntsys...@googlegroups.com

Anthony Meluso

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Apr 23, 2021, 10:24:00 AM4/23/21
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I would believe it too lol


Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

Henry Awad

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Apr 23, 2021, 10:31:05 AM4/23/21
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You might be interested in reading this article before implementing LAPS. 


Henry Awad
Senior Systems Engineer
Technology Services
The Catholic University of America


Michael B. Smith

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Apr 23, 2021, 10:37:00 AM4/23/21
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Make sure you also read the first comment on the article. Which is critically important.

Anthony Meluso

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Apr 23, 2021, 10:45:18 AM4/23/21
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Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

Gabriel Clifton

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Apr 23, 2021, 10:46:05 AM4/23/21
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How about using this to retrieve LAPS information?



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Jim Kennedy

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Apr 23, 2021, 10:56:44 AM4/23/21
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Proper permissions on this AD object, and then proper control of the account(s) that have those perms is key to doing this right. Done right the risk vs the reward is very acceptable, in my opinion.

Hammer, Erich F

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Apr 23, 2021, 11:23:18 AM4/23/21
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TLDR: The password for each workstation is stored in AD in plaintext and a user with permission to access that attribute could use a script to get all of them.

While the other comments are correct that proper security and auditing on the LAPS attributes are a must, I'm curious how an encrypted LAPS password in AD would be any better.

In order for an approved user to view the password when they need to, the password would need to be decrypted. That's one reason for LAPS -- to allow specific, approved people the ability to access the password. Unless I'm missing something, any decryption mechanism for authorized users would almost certainly also be exploitable via script. The same vulnerability would still exist whether the passwords are encrypted or not. Am I just being unimaginative?


On Friday, April 23, 2021 at 10:30, Henry Awad eloquently inscribed:

> You might be interested in reading this article before implementing LAPS.
>
> LAPS: Concerns about Microsoft’s Local Administrator Password Solution
> (techgenix.com) <https://techgenix.com/case-against-using-laps/>
>
> <https://techgenix.com/case-against-using-laps/>
>
> Henry Awad
> Senior Systems Engineer
> Technology Services
> The Catholic University of America
>
> On Fri, Apr 23, 2021 at 9:58 AM Melvin Backus <melvin...@byers.com
> <mailto:melvin...@byers.com> > wrote:
>
> Any idea if that’s also an indication there is a new version of it? That
> seems to be the historic justification for removal of a previously available
> free tool.
>
> --
> There are 10 kinds of people in the world...
> those who understand binary and those who don't.
>
> ¯\_(ツ)_/¯
>
> From: 'Jim Kennedy' via ntsysadmin
> <ntsys...@googlegroups.com <mailto:ntsys...@googlegroups.com>
>>
> Sent: Friday, April 23, 2021 9:40 AM To: ntsys...@googlegroups.com
> <mailto:ntsys...@googlegroups.com> Subject: RE: [ntsysadmin] Download
> URL for Microsoft LAPS
>
> According to my sources it now requires an Azure premium
> subscription with Intune MDM.
>
> Susan ariving in 3…2…1…..and she is right. Putting basic security needs
> behind a paywall is insane.
>
> From: ntsys...@googlegroups.com <mailto:ntsys...@googlegroups.com>
> <ntsys...@googlegroups.com <mailto:ntsys...@googlegroups.com> > On
> Behalf Of Anthony Meluso Sent: Thursday, April 22, 2021 9:23 PM To:
> ntsys...@googlegroups.com <mailto:ntsys...@googlegroups.com>
> Subject: [ntsysadmin] Download URL for Microsoft LAPS
>
> Hello! Can someone provide me with an alternative link to download
> Microsoft LAPS. It appears the current one leading to a 404 page.
>
> https://www.microsoft.com/en-us/download/details.aspx?id=46899
>
> Take care,
>
> Anthony Meluso
> Director of Technology
> Watchung Hills Regional High School
> 108 Stirling Rd.
> Warren, NJ 07059
> 908-647-4800 Ext. 4962
>
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Michael B. Smith

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Apr 23, 2021, 11:35:44 AM4/23/21
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The MCS (Microsoft Consulting Services) version of LAPS does have some additional protections around this, but it's primarily as you imply - security through obscurity and obfuscation. It just takes more steps to get the password, but a Domain Admin can do it (or anyone given access to the proper extended right/privilege).
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Micheal Espinola

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Apr 23, 2021, 11:59:26 AM4/23/21
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Anthony Meluso

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Apr 23, 2021, 12:01:47 PM4/23/21
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Yup working again here.  Thanks everyone!

Take care,

Anthony Meluso
Director of Technology
Watchung Hills Regional High School
108 Stirling Rd.
Warren, NJ 07059
908-647-4800 Ext. 4962

Jim Kennedy

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Apr 23, 2021, 12:22:47 PM4/23/21
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They must have seen my tweet, I am an influencer!! I did tag MSSecurity.

 

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Sent: Friday, April 23, 2021 11:59 AM
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