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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 Jul 2026
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Granef 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.unfurl - Unfurl is a URL analysis tool that extracts and visualizes data from URLs, breaking them down into components and presenting the information visually. (Free)
2.Potiron - Normalize, index, enrich, and visualize network capture data using Potiron. (Free)
3.WindowsSCOPE Cyber Forensics - GUI-based memory forensic capture tool for cyber forensics and cyber crime investigation. (Commercial)
4.AhnLab A-FIRST 디지털 포렌식 서비스 - Digital forensics service for incident analysis and APT response (Commercial)
5.ExtraHop Packet Forensics - Continuous full packet capture and forensics for network investigations (Commercial)
Compare all Granef alternatives at https://cybersectools.com/alternatives/granef
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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