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Granef
A network forensics toolkit that transforms network traffic data into graph-based representations for interactive analysis and visualization through a web interface.
Granef
A network forensics toolkit that transforms network traffic data into graph-based representations for interactive analysis and visualization through a web interface.
Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignGranef Description
Granef is a toolkit for network forensics that implements graph-based analysis of network traffic data. The toolkit processes network traffic captures and stores them in a Dgraph database for analysis through a web interface. Key components include: - Docker container modules for data processing - Transformation of Zeek logs from PCAP files into RDF triples - Support for MISP threat sharing data and NetFlow traffic analysis - Interactive web interface for exploratory data analysis - Database schema based on Zeek log format - Predefined queries and visualizations for network traffic analysis The system architecture consists of: - Extraction modules for processing input data - Transformation modules for data conversion - Data handling module with graph database - API module for querying - Web interface for analysis and visualization
Granef FAQ
Common questions about Granef including features, pricing, alternatives, and user reviews.
Granef is A network forensics toolkit that transforms network traffic data into graph-based representations for interactive analysis and visualization through a web interface. It is a Security Operations solution designed to help security teams with Visualization, Graph, Zeek.
Granef is a free Security Operations tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://granef.csirt.muni.cz/ for download and installation instructions.
Popular alternatives to Granef include:
1.ShadowDragon Investigate - OSINT-driven link analysis tool for mapping entity relationships visually. (Commercial)
2.AfterGlow Cloud - AfterGlow Cloud is a Django-based web application that allows users to upload data and generate graph visualizations through a browser interface. (Free)
3.CatchProbe CrimeGround - Investigation and case management system for cybersecurity incidents (Commercial)
4.S2T GoldenSpear Data Discovery - AI-powered data lake for structured/unstructured data discovery & analysis. (Commercial)
5.Zeek Analysis Tools (ZAT) - ZAT is a Python package that processes and analyzes Zeek network security data using machine learning libraries like Pandas, scikit-learn, Kafka, and Spark. (Free)
Compare these tools and more at https://cybersectools.com/categories/security-operations
Granef is for security teams and organizations that need Visualization, Graph, Zeek. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Security Operations tools can be found at https://cybersectools.com/categories/security-operations
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