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.
FEATURES
SIMILAR TOOLS
NordVPN is a commercial VPN service that encrypts internet connections and hides IP addresses through a global network of servers, featuring integrated threat protection and multi-device support.
pfSense is a leading open source firewall and network security solution, providing advanced protection and connectivity options.
A free DNS recursive service that blocks malicious host names and protects user privacy.
A userland implementation of the Network Block Device protocol that enables remote block device access over network connections for distributed storage and virtualization use cases.
A Bluetooth 5 and 4.x sniffer using TI CC1352/CC26x2 hardware with advanced features and Python-based host-side software.
Snort is an open source intrusion prevention system that uses rules to detect and prevent malicious network activity.
Unfurl is a URL analysis tool that extracts and visualizes data from URLs, breaking them down into components and presenting the information visually.
A website scanner that provides a sandbox for the web, allowing users to scan URLs and websites for potential threats and vulnerabilities.
A suite for man in the middle attacks, featuring sniffing of live connections, content filtering, and protocol dissection.