LuLu

Project Overview

LuLu is a free and open-source macOS firewall that monitors and intercepts network connections, helping protect user privacy from malware and tracking.

Key Features

• Monitor and intercept network connections on macOS
• Manage network traffic by process or destination rules
• Lightweight design with minimal system impact

Target Audience

• Privacy-conscious macOS users
• Users who want to monitor application network behavior
• Users who need an additional layer of network protection

Quick Start

1. Download the latest release from GitHub Releases
2. Install and launch LuLu
3. Grant necessary system permissions
4. Start monitoring and managing network connections

Core Advantages

• Completely free and open-source
• Lightweight with minimal performance impact
• Developed by a renowned macOS security expert
• Multi-language support including Chinese

System Requirements

• OS: macOS
• Architectures: x86_64, arm64
• Additional Dependencies: None

Notes

• System extension permissions are required for full functionality