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passive-recon

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marlinspike

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.

  • Updated May 19, 2026
  • Python

Passive Attack Surface Toolkit: Module-based passive OSINT recon for web domains. Runs non-destructive subdomain/DNS/WHOIS/SSL/header/wayback/tech discovery, maps depth‑1 surface, computes a 0–100 exposure score, and emits presentation-ready HTML, JSON, Markdown and an interactive graph.

  • Updated Mar 25, 2026
  • HTML

OSINT Exposure Toolkit: A modular, passive reconnaissance CLI that inspects emails, domains, and usernames for leaks and misconfigurations. Generates interactive HTML, JSON and Markdown reports and a visual exposure graph. Includes GitHub secret scans, HIBP/LeakCheck support, Shodan, Google dorks, JS and metadata scanning.

  • Updated Mar 25, 2026
  • HTML

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