A full functional WiFi Repeater (correctly: a WiFi NAT Router)

Iceman Fork - Proxmark3

Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.

the TCPdump network dissector

the LIBpcap interface to various kernel packet capture mechanism

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!

The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For further information see the Getting Started Page https://rawgit.com/emsec/ChameleonMini/master/Doc/Doxygen/html/_page__getting_started.html or the Wi…

ngrep is like GNU grep applied to the network layer. It's a PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF f…

Process-aware, eBPF-based tcpdump

Explore RootSec's DDOS Archive, featuring top-tier scanners, powerful botnets (Mirai & QBot) and other variants, high-impact exploits, advanced methods, and efficient sniffers. Ideal for cybersecurity professionals and researchers.

Active Bluetooth BR/EDR Sniffer/Injector as cheap as any ESP32 board can get. Works with Scapy ;-)

Driftnet watches network traffic, and picks out and displays JPEG and GIF images for display

Chameleon Mini revE rebooted - Iceman Fork, the ChameleonMini is a versatile contactless smartcard emulator (NFC/RFID)

Example project to demonstrate packet injection / sniffer capabilities of ESP8266 IC.

Authenticate against a MySQL server without knowing the cleartext password

ESP32 firmware that sniffs PROBE REQUEST packets sent from smartphones looking for a Wi-Fi connection in order to extract different types of information

Justniffer Just A Network TCP Packet Sniffer. Justniffer is a network protocol analyzer that captures network traffic and produces logs in a customized way, can emulate web server log files, track response times and extract all "intercepted" files from the HTTP traffic

Reverse Engineering tools

100% Open-Source Packet Capture Agent for HEP

基于MFC和WinPcap库开发的网络抓包和协议分析软件