#1Tools for capturing, inspecting, and analyzing network traffic in real-time or from capture files.
Kitploit recommended

A package for capturing and analyzing network flow data and intraflow data, for network research, forensics, and security monitoring.
FATT /fingerprintAllTheThings - a pyshark based script for extracting network metadata and fingerprints from pcap files and live network traffic

Parses and decrypts MS-CHAPv2 handshakes from PPTP VPN and WPA2 Enterprise captures, extracting credentials for offline cracking via CloudCracker.

Network packet and pcap file crafting/sniffing/manipulation/visualization security tool. Originally forked from scapy in 2015 and providing python3…

This tool extracts Credit card numbers, NTLM(DCE-RPC, HTTP, SQL, LDAP, etc), Kerberos (AS-REQ Pre-Auth etype 23), HTTP Basic, SNMP, POP, SMTP, FTP,…

Polymorph is a real-time network packet manipulation framework with support for almost all existing protocols

Visualize network topologies and collect graph statistics based on pcap files

Network Analysis Tool

一个轻量级浏览器抓包与安全分析扩展,在浏览器侧边栏中即可完成抓包、拦截、修改、重放、规则检测与AI辅助分析的完整工作流。(A lightweight browser extension for traffic capture and security analysis, enabling…

Longitudinal anycast census system that probes IPv4/IPv6 prefixes via ICMP, TCP, and DNS to detect anycast deployments and geolocate PoPs, publishing…

Small tool to capture packets from wlan devices.

eBPF-based packet analyzer that captures network traffic with automatic process, container, and Kubernetes pod metadata annotation, supporting…

ICMP packet sniffer for capturing, analyzing, and logging Echo Request/Reply packets with filtering, SQLite storage, and PCAP export for network…

A full functional WiFi NAT Router (and now also a WiFi Repeater)

With Wireshark or TCPdump, you can determine whether there is harmful activity on your network traffic that you have recorded on the network you…

IotShark - Monitoring and Analyzing IoT Traffic

Android proxy app that circumvents Deep Packet Inspection censorship by fragmenting TLS ClientHello packets and rewriting the TLS version to restore…

pysap is an open source Python library that provides modules for crafting and sending packets using SAP's NI, Diag, Enqueue, Router, MS, SNC, IGS,…