TAMPA, Fla. – July 31, 2025 – OPSWAT, a global leader in critical infrastructure protection, today announced that NATO (North Atlantic Treaty Organization) listed two of the company’s data diode solutions – MetaDefender Transfer Guard™ and MetaDefender Optical Diode™ – in the NATO Information Assurance Product Catalogue (NIAPC).
The inclusion in NATO’s curated list highlights NATO’s trust in both products to securely transfer controlled data in mission-critical environments across classified boundaries. It also affirms OPSWAT’s compliance with the highest standards of cybersecurity, data protection and information assurance.
These listings validate our leadership in unidirectional security and cross-domain data flow enforcement for military, government, and critical infrastructure use cases. We look forward to accelerate procurement for NATO countries and their defense-aligned agencies to help secure the world’s most sensitive data flows.
MetaDefender Optical Diode provides a reliable and secure transfer of data over a hardware enforced one-way communications link between isolated networks. It supports the concurrent transfer of multiple data types and ensures the security and integrity of critical assets.
MetaDefender Transfer Guard delivers high security for file transfers between networks of different security classifications. It is a file scanning and transfer solution that delivers unsurpassed performance, reliability, and security. Together with threat prevention technology in MetaDefender Core, Transfer Guard securely transfers files, patches, and software updates into OT and high side networks.
About OPSWAT
For the last 20 years OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, has continuously evolved an end-to-end solutions platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks and ensure compliance. Empowered by a “Trust no file. Trust no device.™” philosophy, OPSWAT solves customers’ challenges around the world with solutions and patented technologies across every level of their infrastructure, securing their networks, data, and devices, and preventing known and unknown threats, zero-day attacks, and malware. Discover how OPSWAT protects the world’s critical infrastructure and helps secure our way of life; visit www.opswat.com.
Media Contact
OPSWAT
Kat Lewis
VP of Global Marketing & Communications
kat.lewis@opswat.com
