Full Packet Capture / Forensics

Full packet capture (FPC) is a method of capturing and storing all network traffic and data transmitted across a network. FPC involves capturing and storing every packet of data that is transmitted over the network, including both the header and payload of each packet. This allows for a comprehensive and detailed record of all network activity, which can be useful for a variety of purposes, including network analysis, troubleshooting, and security investigations.

Forensic analysis refers to the process of collecting, analyzing, and presenting evidence in a court of law or other legal proceedings. In the context of cybersecurity, forensic analysis may involve analyzing data captured through full packet capture in order to identify the cause of a security incident or to gather evidence of malicious activity. Forensics analysts may use a variety of tools and techniques to analyze data captured through FPC, including packet analysis, log analysis, and data recovery tools.

The following are some examples of options available in the category of Full Packet Capture and Forensics, along with a brief description of each:

• ngrep is a network packet analyzer that allows users to capture and analyze network traffic from the command line. It is similar to tools like tcpdump and Wireshark, but it has a more powerful search and filtering capability. ngrep allows users to search for specific patterns or strings within packets, making it easier to identify and analyze specific types of traffic or activity. ngrep is often used by network administrators and security professionals for tasks such as network troubleshooting, security investigations, and network monitoring.
• tcpflow is a free and open-source network traffic analysis tool that allows users to capture and analyze TCP traffic. Tcpflow captures and separates TCP streams based on the unique combination of source and destination IP addresses and port numbers, allowing users to view and analyze individual streams of traffic. Tcpflow can be used to capture and analyze network traffic in real-time or to save it to a file for later analysis. It is often used as a tool for network troubleshooting, security investigations, and forensic analysis. Tcpflow is available for a variety of platforms, including Linux, Unix, and Windows.
• Xplico is an open-source network forensics tool that allows users to capture and analyze network traffic. Xplico includes a range of features for analyzing network traffic, including packet analysis, log analysis, and data recovery. It is designed to be used as a tool for research and education in the field of cybersecurity, specifically for understanding and defending against threats to network systems. Xplico is often used to analyze data captured through full packet capture in order to identify the cause of a security incident or to gather evidence of malicious activity. It can also be used to perform forensic analysis on various types of data, including email, HTTP, and VoIP traffic.
• Moloch is an open-source, full packet capture platform that allows users to capture and analyze network traffic in real-time. Moloch is designed to be scalable, flexible, and easy to use, and includes a range of features for analyzing network traffic, including packet analysis, log analysis, and data visualization. Moloch is often used as a tool for network forensics, security analytics, and incident response, and can be used to identify security threats and anomalies in network traffic. Moloch is written in Node.js and can be deployed on a variety of platforms, including Linux, Windows, and MacOS.
• OpenFPC is an open-source full packet capture (FPC) system that allows users to capture and analyze network traffic in real-time. OpenFPC is designed to be scalable, flexible, and easy to use, making it an ideal tool for a range of applications, including network analysis, security investigations, and traffic management. OpenFPC includes a range of features for capturing and analyzing network traffic, including packet filtering, flow analysis, and data visualization. OpenFPC is often used in conjunction with other tools and systems, such as packet analyzers and log analysis tools, to provide a comprehensive view of network activity and security threats.
• Dshell is an open-source network forensic tool that is designed to facilitate the analysis of network traffic and data. It is primarily used by forensic analysts and cybersecurity professionals to identify and analyze malicious activity on networks, including cyber attacks, data breaches, and other security incidents. Dshell includes a range of features and tools for analyzing network traffic, including packet analysis, log analysis, and data visualization. It can be used to analyze data captured through full packet capture, as well as other sources of network data, such as logs and packet captures. Dshell is often used in conjunction with other forensic and security tools, such as Wireshark and tcpdump, to provide a comprehensive view of network activity and identify security threats.
• stenographer is a free and open-source network traffic capture tool that is designed to capture and store large volumes of network traffic for long periods of time. Stenographer is designed to be lightweight and efficient, allowing it to capture network traffic without adding significant overhead to the network. It captures traffic at the packet level and stores it in a compact, efficient format, making it ideal for use in forensic analysis and other applications where large volumes of data need to be captured and stored for long periods of time. Stenographer includes a range of features for capturing and storing network traffic, including the ability to capture traffic at multiple points on the network, filter traffic based on various criteria, and store captured traffic in a variety of formats.
• NetworkMiner is a free and open-source network forensics tool that allows users to capture and analyze network traffic. It is designed to help users identify and investigate security threats, such as malware infections, network intrusions, and data exfiltration. NetworkMiner includes a range of features for analyzing network traffic, including packet analysis, log analysis, and data recovery. It is often used by cybersecurity professionals as a tool for research and education, as well as for incident response and forensic analysis. NetworkMiner is available for Windows, Linux, and MacOS.