Nebula

<p>Nebula is an open-source overlay networking tool designed for simplicity, scalability, and security. It enables secure and seamless connections between computers across the globe, regardless of location. Nebula is versatile, supporting a wide range of platforms including Linux, OSX, Windows, iOS, and Android. By integrating advanced concepts such as encryption, certificates, and tunneling into one cohesive system, Nebula provides a superior networking solution that is greater than the sum of its parts.</p>

GitHub - slackhq/nebula: A scalable overlay networking tool with a focus on performance, simplicity and security

A scalable overlay networking tool with a focus on performance, simplicity and security - GitHub - slackhq/nebula: A scalable overlay networking tool with a focus on performance, simplicity and sec…

slackhq GitHub

Key Features

• Cross-Platform Compatibility: Nebula offers support for a wide array of platforms including desktops, servers, and mobile devices.
• Peer-to-Peer Networking: Utilizing a peer-to-peer approach, Nebula allows for direct communication between nodes with mutual authentication.
• Security Groups: Nodes can be organized into user-defined groups to enable fine-grained traffic filtering and security policies.
• Simple Setup: With Nebula's straightforward installation process and comprehensive documentation, setting up a secure network is hassle-free.
• Scalability: Whether connecting a few computers or thousands, Nebula scales with your needs without compromising performance or security.
• Encryption: Default configurations use AES-256-GCM for encryption and Elliptic-curve Diffie-Hellman key exchanges to maintain privacy and data integrity.
• Lighthouse Nodes: These nodes facilitate discovery within the network ensuring that peers can find each other no matter where they are located.
• Traffic Filtering: Nebula's expressive firewall capabilities are reminiscent of cloud security groups providing nuanced network traffic management.

Nebula Screenshots

Suggested Developer Use Cases

• Create secure connections between remote teams and their resources in different geographic locations without worrying about public IP address changes.
• Integrate into IoT solutions to ensure secure communication between devices spread across various networks and environments.
• Set up a private network for client projects that require secure access controls and easy scalability as their infrastructure grows.