Grassmarlin replacement. Open-source multi-user ICS/SCADA passive network discovery and topology platform. Upload PCAPs, visualize OT networks, generate assessment reports. Flask + Docker. The open-source engine behind Fathom.
incident-response cybersecurity threat-hunting ics scada threat-intelligence pcap-analyzer deep-packet-inspection scada-security industrial-security passive-recon passive-network grassmarlin
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Updated
May 19, 2026 - Python