Powerful network activity monitoring software. One simple dashboard to monitor internal and external user activity.

  • Get visibility using traffic from a SPAN or mirror port, no agents required.
  • Drill down to granular information, even usernames,  file names, web domains and URIs.
  • Ideal for network forensics, real time troubleshooting or identifying suspicious traffic.
  • Download and deploy on standard hardware, VMWARE or HyperV.
LANGuardian Metadata

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A quick interactive product tour online.

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15 min webinar with a NetFort engineer.

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What is LANGuardian

Introduction to LANGuardian. What is it and why you need it on your network.

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Install Guides

How to get LANGuardian installed on virtual or physical systems. Includes guides on how to setup a SPAN or mirror port.

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Using LANGuardian

Tips and tricks to get you started including guides to help you troubleshoot your network.

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NetFort LANGuardian is deep packet inspection software for investigating, monitoring, and reporting on network activity.