
sniffnet
Comfortably monitor your network traffic 🕵️♂️

Comfortably monitor your network traffic 🕵️♂️

Network recon framework. Build your own, self-hosted and fully-controlled alternatives to Shodan / ZoomEye / Censys and GreyNoise, run your Passive…

Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an…


The globalping probe code that runs on your hardware and connects to the global community network of probes

A powerful open-source tool for managing networks and troubleshooting network problems!

System-independent library for user-level packet capture and filtering. Provides a portable framework for low-level network monitoring, security…

A network sniffer that logs all DNS server replies for use in a passive DNS setup

Go CLI and Library for quickly mapping organization network ranges using ASN information.

a prettier way to inspect network connections

Real-time network monitor + outbound firewall — see & block every connection. Privacy-first, local-first, Rust fleet agent, SIEM exports, 8…

Professional network monitoring & visualization tool. L0P4Map combines high-speed ARP discovery with full nmap integration and a real-time…

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…

Go measurement engine and CLI for detecting Internet censorship and network interference, running OONI network tests and reporting results to the…

A bash script for recon and DOS attacks

High-performance network scanner for Internet-wide IPv4/IPv6 research, featuring multi-probe modules (ICMP, TCP SYN, UDP, DNS) and sub-5-minute…

Python client for dnsdumpster.com to retrieve DNS records, subdomains, and network maps for reconnaissance and security research.

Single-page web dashboard for Meshtastic mesh networks with live network mapping, packet analysis, chat, sensor telemetry, and topology…