Powerful Network & User Activity Monitoring Software.

  • One simple dashboard to monitor internal and external activity.

  • Get visibility using traffic from a SPAN or mirror port, no agents required.
  • Drill down to granular information; 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

Web Demo

A quick interactive product tour online.

Schedule Webinar

15 min webinar with a NetFort engineer.

30 Day Free Trial

Get your Free Trial of LANGuardian.

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Looking for help or support? Watch a video

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 and user activity.