\\;LanmanRedirector incidents are observed in Enfroce.
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\\;LanmanRedirector incidents are observed in Enfroce.

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Article ID: 274999

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Updated On:

Products

Data Loss Prevention

Issue/Introduction

DLP incidents with the following path '\;LanmanRedirector;P:000000000038339b\foldername' are being observed in the Enforce console, and they appear to be originating from a shared drive.

Cause

These incidents are occurring as a result of a third-party application attempting to access or use a network share. Importantly, it's not a DLP issue but rather a Windows issue related to how the path has been sent to the DLP system.

Resolution

To address this issue, follow these steps:

  1. Identify the specific third-party application responsible for the incidents on the affected client machine.
  2. Once you've identified the application, add it to the Global Application Monitoring list.
  3. In the Global Application Monitoring settings, disable the network share option for this application.

Additional Information

 Lanman redirector in this Microsoft document.
https://docs.microsoft.com/en-us/windows-hardware/drivers/ifs/what-is-a-network-redirector-

 

How to whitelist or exclude an application from DLP Endpoint agents
https://knowledge.broadcom.com/external/article?legacyId=tech220322