This article describes an update for Microsoft Advanced Threat Analytics (ATA) version 1.8.
Issues that are fixed in this update
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When you try to upgrade or deploy the ATA Gateway or ATA Lightweight Gateway (LGW) version 1.8 in Windows Server Core that has the Microsoft .Net Framework 4.7 installed, the operation fails, and you receive the following error message:
Microsoft Advanced Threat Analytics Gateway has stopped working
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When you install the ATA LGW version 1.8, applications or services lose the permissions that were previously granted to access the security event log.
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When an abnormal behavior is detected on entities that have a high volume of activities per day, the ATA Center may consume large amounts of memory, and Center overloaded monitoring alerts may be opened.
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In some implementations of RADIUS accounting, the ATA Center may be unable to correctly parse the RADIUS accounting events.
Resolution
To fix these issues, download and run the update that's described in the How to get this update section. The build number of this update is 1.8.6765.
How to get this update
Method 1: Microsoft Update
This update is available on Microsoft Update. For more information about how to use Microsoft Update, see How to get an update through Windows Update.
Method 2: Microsoft Download Center
The following file is available for download from the Microsoft Download Center:
119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Update information
Prerequisites
To install this update, you must have ATA 1.7 with Update 1 (1.7.5647), ATA 1.7 with Update 2 (1.7.5757), or ATA 1.8 (1.8.6645) installed.
Registry information
To apply this update, you don't have to make any changes to the registry.
Restart requirement
You may have to restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
