Joy
A libpcap-based package for extracting and analyzing network flow data in JSON format for security research and monitoring.
What is Joy?
Joy is a network analysis package that captures and analyzes network flow and intraflow data from live traffic or pcap files, outputting the results in JSON format. It is designed for security research, forensics, and monitoring to detect vulnerabilities and threats in network traffic. The tool extracts detailed features like TLS data, DNS queries, and HTTP headers to enable deep inspection of network behavior.
Network security researchers, administrators, penetration testers, and security operations teams who need to analyze network traffic for threats, vulnerabilities, or forensic investigations. It is also suitable for academics and developers working on network monitoring tools.
Joy provides an open-source, flow-oriented approach to network analysis with rich JSON output, making it easy to integrate with data analysis tools. Its ability to capture intraflow data and support TLS fingerprinting offers detailed insights for security research, distinguishing it from basic packet capture tools.
Overview
A package for capturing and analyzing network flow data and intraflow data, for network research, forensics, and security monitoring.
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