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Recently there has been a lot of attention and a few different blog posts (references at the end of the post) regarding the use of Discretionary Access Control List (DACL) for privilege escalation in a Domain environment. This potential attack vector invo

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With the lightweight gateway, we are not seeing user information in the suspicious activity reports.  Do advanced security auditing policies need to be in place? 

 

This activity for instance was a remote execution attempt run in user context.  (script down

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How is everyone receiving release update notifications? The only thing I've heard from support is to subscribe to the blog or the Twitter feed. Would be nice to receive an email notification with release notes attached. 

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Thanks, I have the mail notification setting, 'Notify When New software update is available,' turned on. Is that all there is to it?

Hi Michael,

The ATA console will alert you where there is an update.  you can also have ATA email you when it detects that update.

We are receiving alerts that the ATA Lightweight Gateway service is restarting itself to protect the DC from a low memory situation.  I can't find any definitive documentation on what the limit is for this restart to occur.  If a server had 8GB of RAM, wh

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Hi volks,

 

I need a little help with ATA usage in China.

 

I would like to deploy ATA lightweight gateways in China an the licensing portal tells me that I'm not allowed to download ATA for deployment and usage in China. What if I deploy the ATA center in Ge

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Hi Microsoft Experts,

 

I have one ATA gateway running 1.8 version and one 2008 R2 DC (both are virtual machines on single 2012 hyper-v edition)

I am following below article to configure port mirroring on ATA gateway server to capture DC network traffic

https://blogs.technet.microsoft.com/networking/2015/10/16/setting-up-port-mirroring-to-capture-mirrored-traffic-on-a-hyper-v-virtual-machine/

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Following a recent deployment of Advanced Threat Analytics (ATA) my client is getting "Remote execution attempt detected" alerts for their Veeam backup service account against several servers. This is a known service account and they would like to exclude

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Hi all,

 

Has anyone come up with a reasonable DR plan for ATA? Reasonable meaning, something beyond backing up the MongoDB, the config and in a DR event, building a new Center server. I already use a generic named with certs for the existing center server,

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Hi,

 

Quick question that I can't find the answer to. When ATA pops up an alerts for some activity that it found, once the underlying system that created the activity is remediated, how long before the alert will be updated and the activity will removed? So

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Hi Kevin,

The Suspicous Activities (alerts) do not auto-close.  Once you fix the issue, you need to close the suspicous acitvity.

Hello,

I wanted to give some feedback to the ATA team, and also see what the community thinks at the same time.

 

In ATA v 1.6 there was a notes feature for each event. In v 1.7, to our surprise, this function has disappeared.

 

This was how we were documentin

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Hi Bill,

the feature is not back in 1.8.  Can you please email me directly ndicola AT microsoft dot com.

Since our upgrade to 1.8 a few weeks back, we've seen an intersting email blast issue.  When certain lightweight gateways become unresponsinve (seen also with Windows updates being applied), ATA sends thousands of health alerts per hour.

 

Anyone seen anyth

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Wow! Thankfully, I have not run into that issue just yet. I do get an alert when ATA loses connectivity to a gateway, but just the one.

The General Data Protection Regulation (GDPR) strengthens the right of individuals in the European Union (EU) to control their personal data and requires organizations to bolster their privacy and data protection measures. Enterprise Mobility + Security (

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I just Ran a small test on our network and this is what came out after 30 minutes.

It seems ATA Lightweight Gateway is out of the question,

image001.png

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Teus,

Thats not 100% correct.  Looks like mosts of yours can be LWGW just need a few additional resources.  is it possible to add those recommended CPU and memory to the

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We are pleased to announce the general availability of Microsoft Advanced Threat Analytics (ATA) v1.8. This is a key release for our customers with several new features and improvements.

 

Cyberattacks continue to get more sophisticated, and so in turn, w

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My ATA server is running on server 2016 core, so I can't exactly launch the update gui and force it to check for updates from microsoft.  I'm not seeing this update avail

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Since we first implemented ATA a few months ago, it's periodically had an alert about one computer or another with a broken trust relationship.  However, when I follow up on that alert I can find no sign of a problem with the computer.  I don't see anythi

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Hi,

My name is Michael Dubinsky and I lead the product and security research teams for Microsoft ATA.

 

I'm super excited to start the TechCommunity for ATA. Working together with each and everyone of our customers, partners and the entire community is wh

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THis is Zeyad from INC tech - Kuwait After we configure ATA , we get only the below alert "Gateway not receiving network traffic The Gateway INC-ATA is not receiving mirr... Read More

Check out this new video from Yoann Mallet, which will help you choose the right gateway type with Advanced Threat Analytics (ATA). This is the most important decision to be made when deploying ATA. The video contains guidance on how to make that decision

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I posted this in Yammer as well, and do apologize if you've found it in both places.

Have a bit of a licensing conundrum with Advanced Threat Analytics, and I hope someone can help. I have reviewed the Licensing Datasheet, the setup guide, and did quite a

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Hi Steven,

For ATA, each human user must have a license.  Service accounts are not considered human.  Just license the people that actually exist in the organization.

Hop

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I asked a similar question a few months ago, you may find this thread helpful https://techcommunity.microsoft.com/t5/Microsoft-Advanced-Threat/Licensing/m-p/44696 Read More
My understanding is that ATA is not a per-user licensed model application. It's the exception to the EMS license. So in other words, when you buy EMS (per user licensed m... Read More

Hello ;

 

Recently we have configured ATA , i got the below alerts every 2 weeks

 

Gateway not recieving network traffic

 

Kindly your advice

 

THanks

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Hi Zeyad,

Is this a standalone or lightweight Gateway? 

 

this monitoring alert (MA) lets you know that a GW has stopped seeing any traffic.  this can occur if port mirro

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My client is going to be moving their data center to Azure and this is expected take a long period of time. Will they be able to use ATA when they have some DCs on-premises and others in Azure?

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Install the Light Weight Gateway on the Domain Controllers in Azure, also you can even deploy the ATA Center on Azure as well make use of Virtual Machine with 2 Nic Adapt

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Yes.  The client can install the LWGW on DCs in Azure.  ATA Center is supported in Azure as well.

The rise of ransomware and its media presence in recent months has highlighted, perhaps now more than ever, the importance of robust security systems to detect and respond to devious and evolving threats. We know extortion via ransomware is an effective s

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Hi,

 

 

I am seeing a lot of "Suspicious Activity" in ATA relating to "Reconnaissance using directory services enumeration" from clients and servers.

I believe this was addressed in an earlier build of 1.7, am i safe to assume that these incidences are worthy

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Hi,

As you mentioned this is a known issue with ATA 1.7.
In some cases this suspicious activity can be caused by legitimate security solutions running on endpoints and ser

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Best Response

I am pleased to announce the 1st version of the ATA 1.7 SCOM Management Pack (v1.7.1.1). This 1st version covers ATA 1.7 and monitors the health of ATA. It is available in English today and we are working on localized versions to be released soon.

 

The M

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When can we expect this to be updated for ATA 1.8?

We have purchased EM+S E3 licenses for our users. We have setup a trial of Microsoft Advanced Threat Analytics that has just expired. Where do I go to retrieve the 25-character product key to license Microsoft ATA?

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This is what I could find from Install Advanced Threat Analytics page

 

"If you acquired a license for Enterprise Mobility + Security (EMS) directly via the Office 365 port

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