Spin up secure, battlefield-ready networks in minutes on the hardware you already field. ZeroTier encrypts every link end-to-end, with FIPS 140-3 validated cryptography available on ZeroTier One. ZeroTier Quantum adds CNSA 2.0-aligned post-quantum protection. Self-heal, self-host, stay air-gapped, and keep custody of your keys.
Deploy simple, resilient, and secure networking anywhere with no hardware and no hassle.
Get mission-ready networks on your existing infrastructure. From sensors to UAVs to tactical systems, ZeroTier creates secure connections without hardware upgrades.
Establish secure connectivity in minutes, even in contested or disconnected environments. Built for rapid response, forward operating units, and remote mission deployments.
Stand up software-defined networks for short-lived or mission-specific operations, then tear them down clean.
Manage networks across air, land, sea, space, and cyber from a single control plane. ZeroTier’s overlay spans every environment, simplifying coordination and reducing manual intervention for multi-domain operations.
“ZeroTier provides the industry’s best platform for simplifying secure connectivity. It has saved us significant development time.”
Built for contested environments, ZeroTier networks stay up when conventional systems fail. They’re made for DDIL links, remote sensors, and tactical VoIP.
Downtime isn’t an option when lives are on the line. ZeroTier uses redundant systems and adaptive routing to maintain availability, even if nodes drop or links fail. Defense users report sub-second failover.
Each device is assigned a permanent, unique cryptographic ID, making it easy to route traffic even when assets are on the move or using unreliable connectivity. No static IP needed.
ZeroTier builds authenticated links through NAT and firewalls without port forwarding. Only authorized identities can join. For air-gapped enclaves, run the whole network self-hosted inside the boundary.
ZeroTier's multipath routing automatically selects the best path across Ethernet, Wi-Fi, LTE/5G, and satellite links to maintain uninterrupted comms. Whether moving between networks or recovering from an outage, mission-critical data keeps flowing.
“We’ve tested all the options, and ZeroTier is the fastest and most flexible solution for our battlefield use case.”
In contested environments, every connection must be secure by design. ZeroTier encrypts every packet, authenticates every device, and offers FIPS 140-3 validated cryptography with ZeroTier One and CNSA 2.0–aligned post-quantum cryptography with ZeroTier Quantum. Together they protect critical systems from nation-state adversaries, including harvest-now, decrypt-later collection.
Data in motion should never be vulnerable. ZeroTier creates direct peer-to-peer connections between nodes and encrypts every packet from source to destination. No middlemen, no exposure.
Every device is verified by its unique cryptographic ID before it can connect. No unknown devices, no guessing what's allowed.
Traditional role-based access falls short in complex missions. ZeroTier’s ReBAC model uses real-world relationships to define permissions dynamically, so you stay in control.
ZeroTier Quantum implements ML-KEM-1024 and ML-DSA-87, the CNSA 2.0 parameter sets, with a hybrid P-384 exchange. Keys are generated and held only on your endpoints.
See how ZeroTier keeps you air-gapped, connected, and in command.
For accounts or organizations created after Nov. 5, 2025.
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For old accounts created before Nov. 5, 2025.
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