#1DNS reconnaissance, monitoring, tunneling detection, and DNS security analysis tools.
Kitploit recommended

Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS…
Real-time geospatial OSINT platform aggregating 60+ public telemetry feeds (ADS-B, AIS, satellites, CCTV) into a unified map with server-side recon…

Capture and analyze network traffic with deep packet inspection, protocol decoding across hundreds of protocols, and capture-file support for…

In-depth attack surface mapping and asset discovery

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

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

Open-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…

The recursive internet scanner for hackers. 🧡

Interactive GNU/Linux application firewall that filters outbound connections, blocks ads and malware domains, manages system firewall rules via GUI,…

Web-based Traffic and Cybersecurity Network Traffic Monitoring

WireHole is a combination of WireGuard, Pi-hole, and Unbound in a docker-compose project with the intent of enabling users to quickly and easily…

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

reconFTW is a tool designed to perform automated recon on a target domain by running the best set of tools to perform scanning and finding out…

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

Fast subdomains enumeration tool for penetration testers

Multi-source subdomain enumeration tool with 50+ collection modules, DNS brute-force, passive DNS analysis, certificate transparency, search engine…

Open Source Deep Packet Inspection Software Toolkit

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