Owl Cyber Defense
Data Diode Specialist

Owl Cyber Defense

Data Diode

Cybersecurity Specialist


Owl Data Diode Cybersecurity

Owl is the proven leader in data diode technology, for one-way data transfers, and assured network security against malware, ransomware, control override, and other forms of cyberattack.

No competing technology even comes close – Owl market-first cybersecurity solutions are designed to exceed the most demanding security and operational requirements, with unmatched functionality, ease of use, and reliability. As the only vendor trusted by both the U.S. government and the world’s largest industrial and commercial organizations to protect their sensitive digital assets, Owl sets the global standard in network cybersecurity.



What's New



From Simple to State of the Art







Owl's detailed guide on how to secure your organization when you can’t use patches in Advancing Automation Cybersecurity Insight eBook 




FIle Transfer

Reliably transfer files or data sets one-way across network/security boundaries. Owl solutions can transfer any file type of any size and can automatically replicate source directory structures on the destination network.

Remote Monitoring

Enable real-time remote monitoring without remote access. Owl solutions securely transfer syslog, SNMP, SIEM, operations alarms & events, and HMIs to external end-users while keeping critical systems isolated and protected.

REAL-Time Data Streaming

Transfer real-time data one-way, as packet streams. Owl solutions range from massive network-wide deployments transferring raw Ethernet packets at full line rate, to smaller tactical deployments with a single UDP video stream.

Process COntrol interfaces

Securely transfer DCS and SCADA data to external/business networks without jeopardizing plant network security. Owl solutions have been tested and verified to support most major process control vendor systems.

DataBase Replication

Replicate full or partial historians and relational databases across network domain boundaries. Owl enables insert/update/delete functionality and complete replication from source schema, with high availability and historical backfill capabilities.

Software Updates & Patching

Safely vet, import, and install software updates in isolated control networks. Owl solutions enable secure “low to high” data transfers with a full arsenal of filtering, antivirus, and verification. 






As one of the few cybersecurity vendors capable of meeting the stringent requirements of the U.S. intelligence and defense communities, Owl provides hardened, accredited solutions to all branches of the U.S. Department of Defense, various U.S. intelligence, federal and state government agencies, and NATO member country agencies and ministries.



Owl protects the world’s largest energy production plants and equipment, high-security nuclear facilities and laboratories, and other industrial organizations and critical infrastructure, including power plants, power transmission & distribution, water/wastewater, transportation, manufacturing, and mining.



Owl’s data-agnostic cybersecurity solutions enable air-gap level security to segment and secure highly sensitive networks in some of the most prestigious businesses in the U.S. and abroad. Customers include Fortune 500 enterprises across financial services, healthcare, pharma/biosciences, hospitality, and other commercial institutions and organizations.


A piece of hardware that physically enforces a one-way flow of data. Most people think of data communications as requiring a two-way path, but most data can be transferred and shared over a one-way path. As one-way data transfer systems, data diodes are used as cybersecurity tools to isolate and protect networks from external cyber threats and prevent penetration from any external sources.
— what is a data diode?

The Owl Advantage

From that first product, using an original patent developed by Sandia National Labs, Owl has gone on to develop an additional 27 patents (with 12 more pending) and create two product lines that serve both government networks and commercial/industrial networks.

The Owl Advantage Series highlights the unique features, benefits, technologies, and design elements that contribute to the overall value and ROI of the Owl product line, and set it apart from competitors. Specific traits and capabilities are identified and explained in detail to help decision makers and technical specialists understand how the product works and the specific benefits it can provide to their organization.

Read More About The Owl Advantage

Read More About The Owl Advantage

The OPDS product line offers a range of products that are designed for commercial networks & industrial networks, all part of the 16 sectors identified by the government as critical infrastructure.

The OCDS product line provides a variety of accredited and verified capabilities for government agencies, Defense and Intelligence, including UCDSMO baseline products.


Owl Technology

Data diodes are hardware based, bound by the laws of physics and not susceptible to zero day vulnerabilities or any other hacks. These solutions are data and network agnostic, have been deployed across a range of industries and are recommended by the Department of Homeland Security

Being data agnostic we can move files, streaming video, TCP/IP, UDP, database records, historians, sensor data, high-res images, system backups, personnel records and many other types of data; along with industrial protocols like Modbus and OPC.  And our network independence lets us work on unclassified, secret and top secret networks for government solutions and IT and OT (Operations Technology) networks for our commercial and industrial customers.

We offer all-in-one solutions with a standard 19” 1U rackmount form factor and a DIN rail form factor for industrial environments.  We also offer server based solutions that utilize off-the-shelf servers populated with our data diode cards.

Designed to be scalable, new software licenses and modules allow end-users to increase bandwidth, add-on new interfaces, and support new protocols.


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