What is the pricing for fatt?

fatt is a free Security Operations tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/0x4D31/fatt/ for download and installation instructions.

What are alternatives to fatt?

Popular alternatives to fatt include: 1. CSPi Myricom nVoy Series AIR - Automated network packet recording and breach investigation tool for IR teams. (Commercial) 2. pcapfex - pcapfex is a forensic tool that extracts files from packet capture data by analyzing network traffic and identifying embedded file content. (Free) 3. NIKSUN® NikOS Everest™ - Network forensics platform with packet capture and analytics capabilities (Commercial) 4. sniffle - A Bluetooth 5 and 4.x sniffer using TI CC1352/CC26x2 hardware with advanced features and Python-based host-side software. (Free) 5. Dshell - An extensible network forensic analysis framework with deep packet analysis and plugin support. (Free) Compare these tools and more at https://cybersectools.com/categories/security-operations

fatt is for security teams and organizations that need PCAP, Packet Capture, Network Forensic Analysis. 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

fatt

A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files or live network traffic.

Free679

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Free679

fatt

A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files or live network traffic.

Visit Website

Data verified Apr 2026

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fatt Description

Security Operations/Digital Forensics and Incident Response

Pcap Packet Capture Network Forensic Analysis

A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files (pcap) or live network traffic. The main use-case is for monitoring honeypots, but you can also use it for other use cases such as network forensic analysis. fatt works on Linux, macOS and Windows. Note that fatt uses pyshark (a python wrapper for tshark) and therefore the performance is not great! But that's not a big issue as obviously this is not a tool you use in production. You can use other network analysis tools such as Bro/Zeek, Suricata or Netcap for more serious use cases. Joy is another great tool you can use for capturing and analyzing network flow data. Other than that, I'm working on a go based version of fatt which is faster, and you can use its libraries in your gopacket based tools such as packetbeat. I released the initial version of its gQUIC library (QUICk). Features Protocol support: SSL/TLS, SSH, RDP, HTTP, gQUIC. To be added soon: IETF QUIC, MySQL, MSSQL, etc.

fatt Description

Security Operations/Digital Forensics and Incident Response

Pcap Packet Capture Network Forensic Analysis

fatt FAQ

Common questions about fatt including features, pricing, alternatives, and user reviews.

fatt is A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files or live network traffic. It is a Security Operations solution designed to help security teams with PCAP, Packet Capture, Network Forensic Analysis.

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