Secure mission systems, even when comms drop.
Defense cybersecurity for OT
Control who reaches every system, crewed or autonomous. Rules keep running on site, with no cloud. Installed in a day.
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Secure naval fleets.
Control who reaches what on crewed ships and uncrewed vessels. Rules hold when comms are jammed.
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Secure ground forces.
Protect C2 nodes, tactical radios and autonomous vehicles. The mission continues when links drop.
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Secure police networks.
Protect evidence systems and inter-agency links. On site, audit-ready, with no cloud.
Learn moreOne gate per base. Four jobs.
Access Gate connects to your existing network. Operations keep running.
See every machine.
Find every connected system: crewed, autonomous, sensors and IoT.
Control who reaches what.
Crewed and autonomous systems each reach only what they need. One compromised platform stays contained.
Reach any machine, securely.
Operators and coalition partners log in with MFA. Each session is scoped and logged.
Prove every audit.
Every connection is logged on site. Export the evidence your auditors ask for.

Up in a day per base.
Access Gate connects to your existing network on platforms, forward bases and mobile C2 nodes. No cloud needed.
Keeps working when comms drop.
Rules are enforced on site when links are degraded or denied. Logs sync when the link returns.
Your data stays under national control.
No cloud, fully inspectable. Runs air-gapped, in classified and ITAR-restricted networks.
The gate is the first service you run, not the last.
Secure your plants today. Control your digitalization tomorrow.
Access Gate puts compute on the wire, next to your assets. Once the gate is in, the same box hosts the services that pull OT in securely: remote access, protocol gateways, DNS and time, historian, update server. Accelerate your digitalization, in control.
Trusted by defense forces and sovereign programs.
per site at Thales, from unboxing to running, in restricted on-premise networks.
“As we integrate autonomous platforms into the fleet, connectivity becomes both an enabler and a threat surface. Trout gives us Zero Trust enforcement at the fabric level.”
Cyber Operations Lead
Navy · European Navy
Download the DoD Zero Trust OT alignment.
How Access Gate maps to the seven pillars of the DoD Zero Trust Reference Architecture for OT.
What's inside.
DTM 25-003 alignment, the seven Zero Trust pillars mapped to Access Gate, OT deployment guidance and audit evidence.
See it in action.
Book a live demo. See Access Gate connect to your network without rewiring or downtime.
Common questions about defense OT security.
cloud dependencies. Access Gate runs on its own at the edge: sovereign, inspectable and built for air-gapped networks.
The Access Gate enforces Zero Trust policies autonomously at the platform level. It does not require reach-back to cloud or central infrastructure. When connectivity is intermittent or denied, all policies continue to be enforced locally. When connectivity is restored, logs and state synchronize automatically.
The Access Gate creates identity-aware micro-segmentation between crewed platforms and autonomous multipliers. Each system, manned or unmanned, gets independent network policies enforced at the device level. Compromising one autonomous asset does not grant lateral access to C2 or crewed systems.
Perimeter defenses fall short when attackers are already inside the network. The Access Gate verifies every user, device and protocol on each connection. Nothing is trusted by default, even inside the tactical network.
Yes. The Access Gate is fully on-premise with zero cloud dependency. All software is inspectable. All data and policies remain under national control. It deploys in air-gapped, classified, ITAR-restricted, and allied coalition environments.
The Access Gate connects to your existing network in a day. No re-cabling, no IP changes, no agents on endpoints. It integrates with existing C2 and tactical network architectures without requiring infrastructure redesign.
The Access Gate enforces granular access policies per nation, role, and classification level. Coalition partners can be granted controlled, audited access to specific systems without exposing the broader tactical network. All sessions are logged and time-limited.
