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

Wireshark's official code repository. You can keep the releases coming by donating at https://wiresharkfoundation.org/donate/.
Per-process network monitoring for your terminal with deep packet inspection. Cross-platform, sandboxed.

Force Proxy to any Windows/MacOS/Linux Application TCP and UDP traffic

Open Source Deep Packet Inspection Software Toolkit

Wifite but USB-only & cross-platform.

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Web-based Traffic and Cybersecurity Network Traffic Monitoring

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

Offensive 802.11 auditing tool that automates WPA/WPA2 handshake and PMKID capture using deauthentication, rogue-client, and channel-switch attacks,…

QCSuper is a tool communicating with Qualcomm-based phones and modems, allowing to capture raw 2G/3G/4G radio frames, among other things.

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

WiFi, Bluetooth and Ethernet Threat Detection.

High-performance network discovery and security auditing tool with advanced port scanning, OS detection, service version detection, and scriptable…

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

Real-time network traffic visualizer — see every connection your computer makes. Privacy-first, 100% local. / Visualiseur de trafic réseau en temps…

Comfortably monitor your network traffic 🕵️♂️

Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.

Real-time network diagnostics in your terminal. One command, zero config, instant visibility.