Brief Overview

NetFort provides software products to monitor activity on virtual and physical networks.


Unit 2A
Galway Technology Centre
Mervue Business Park
H91 N5P0
Tel: +353 (91) 426 565


John Brosnan serves as the CEO of NetFort. He has extensive security and networking experience having worked as a Principal Engineer for several years with Digital Equipment Corporation in Ireland, the UK and the US.


Founded in 2002 by John Brosnan and Morgan Doyle, the company is headquartered in Ireland with offices in the North America, United Kingdom, Australia and Asia

Key Competitors

PacketTrap Networks, SentryOne

Products and Services

NetFort Flagship product LANGuardian software is deep-packet inspection software that monitors network and user activity. Phenomenal visibility – discover what’s REALLY happening on your network. Can work in sluggish networks, find intrusion attempts, or file-encrypting ransomware, a single instance of LANGuardian provides all the visibility and detail you need to immediately detect and resolve any issues immediately. The other area solution provided by Netfort are as follows:

• Monitor User Activity
• File Activity Monitoring
• Ransomware Detection
• Web Traffic Monitoring
• Network Security Monitoring
• Bandwidth Troubleshooting
• Network Forensics