Sniffnet — Network Traffic Monitoring and Open-Source Alternative to Little Snitch, Cross-Platform Support

🛠 Tools and Programming
1

sniffnet supports Mac, Windows, and Linux across all platforms

Usage

macOS brew installation

brew install sniffnet

Then use it with sudo in the terminal

sudo sniffnet

Official Website

Little Snitch Related

https://forum.beginner.center/t/topic/1750

2

Little Snitch is quite useful and visually appealing, but it’s relatively expensive.
The open-source Sniffnet can implement most of Little Snitch’s functionality.

littlesnitch

2878×1750 773 KB

sniffnet

3820×2106 606 KB