ZeroTier Quantum is a secure, programmable network overlay platform designed for mission-critical environments. It connects devices, infrastructure, and applications across distributed locations using cryptographic identity and peer-to-peer connectivity, with post-quantum cryptographic security built in. How it works: - Each network member is assigned a cryptographic identity used for authentication and connection - Traffic is encrypted end-to-end between nodes - Connections are established peer-to-peer wherever possible, with automatic NAT traversal - Network policy is centrally defined and enforced locally by each node Platform stack: - Agents: Lightweight software agents run on each device, generating cryptographic identities, establishing secure peer connections, and enforcing policy locally. Agents support servers, desktops, mobile devices, routers, and embedded systems. - Data Layer: Forms the secure peer-to-peer overlay network with adaptive path discovery and encrypted end-to-end communication - Control Layer: Manages network membership, routing configuration, segmentation rules, and access policy. Configuration is distributed as cryptographically signed objects. - UI / API / CLI: Networks are managed via command-line tools and APIs, enabling automation of provisioning, routing, membership, and updates Key capabilities: - Post-quantum and hybrid classical/quantum-resistant encryption - Distributed control plane architecture - Deterministic networking behavior - Layer 2 (Ethernet bridging) and Layer 3 (routed IP) networking support - Identity-based access control tied to node identity - Advanced observability and auditability - Spans public clouds, private data centers, on-premises environments, and edge/remote devices