sniffer

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

Iceman Fork - Proxmark3

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

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.

No-root network monitor, firewall and PCAP dumper for Android

ESP32DIV is a multi-purpose wireless offensive and defensive toolkit powered by an ESP32

:articulated_lorry: Awesome CAN bus tools, hardware and resources for Cyber Security Researchers, Reverse Engineers, and Automotive Electronics Enthusiasts.

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! Update to wolfSSL 5.9.1 for the latest CVE fixes.

An Open-source LTE Downlink/Uplink Eavesdropper

Process-aware, eBPF-based tcpdump

Secure multithreaded packet sniffer

A sniffer for Bluetooth 5 and 4.x LE

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.

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 filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

:tractor: Collect of CAN IDs and its payloads for various car brands/models in one place. Might be useful for Cyber Security Researchers, Reverse Engineers, and Automotive Electronics Enthusiasts.

A Software Probe for network packet capturing and forwarding in Cloud/Kubernetes and Virtualized environment.

libpcap bindings for node

Bluetooth Low Energy (BLE) packet sniffer and transmitter for both standard and non standard (raw bit) based on Software Defined Radio (SDR).

Network Security Sniffer

🤒 A modern alternative network traffic sniffer.

Grab your DNS logs, detect anomalies, and finally understand what's happening on your network. The missing piece between DNS servers and your data stack.