XD Guardian™ brings proven, accredited cross-domain solution capabilities to customers around the world, including government, defence, critical national infrastructure, and commercial organisations. With its unmatched flexibility, reduced costs, and high performance, XD Guardian brings cross domain information transfer to every industry. The functional equivalent of XD Bridge, XD Guardian is exportable and available for use by: A dual-guard, quad-diode cross domain appliance, XD Guardian: The most cost-effective cross domain solution (CDS) in the market today, XD Guardian is available in a standard 1U 19″ rack-mountable configuration for use in enterprise applications or in remote or isolated environments. Depending on your application requirements, multiple tactical forms factors are also possible.Raise-the Bar Compliant Exportable Cross Domain Solution
OPERATING TEMPERATURE STORAGE TEMPERATURE ALTITUDE (Unpressurized) HUMIDITYOperating Conditions
-10° to 50°C
-40° to 70°C
4,600 m. (15,000 ft.)
Maximum 90% non-condensing relative humidityPower Supply
100-240 VAC, 5.5-2.5A, 47-63HzSupported Protocols
Storage
Mounting System
Vibration
Shock
Cooling System
Approvals
Chassis
Chassis Size
Network Connectivity
ISO
Unit Weight
Mean Time Between Failure
Local Administration
Operating Systems
Software
Connection
Integration
Compatibility
Meets Rigorous Certification Standards
XD Guardian is Owl’s non-ITAR encumbered Cross Domain Solution (CDS) that is RTB compliant and certified for use in non-National Security System (NSS) infrastructures. It is also undergoing a second LBSA evaluation, sponsored by MDA, for the FMS program for use by foreign nation military and intelligence organizations. XD Guardian is exportable for commercial deployments worldwide in organizations that require military-grade data transfer assurance.
Filters are available for both file transfer and streaming protocols.
The XD Guardian file transfer filter can perform:
- File type whitelist/blacklist
- Antivirus scanning
- XML schema validation
To meet unique requirements, the product’s design enables rapid development of data-filtering capabilities, including custom security policies and filters. In addition, Owl offers a two-day filter development course that enables customers or integrators to easily develop custom filters.
XD Guardian™ provides a flexible, modular platform for deploying cross domain data transfer filters. Certified filters exist for file transfer and streaming applications. The architecture allows additional special purpose filters to be developed and deployed as requirements evolve.
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Download Product Sheet
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Pricing
Our prices range depending on device capacity, meaning you can always find a diode for your requirements. Simply select your capacity below and fill in your details to contact our sales team, or use our Diode Pricing Calculator to work out the best diode for your needs.
XD Guardian
- XD Guardian™ is a dual-guard, quad-diode cross-domain appliance that combines flexibility with low cost and high performance.
- XD Guardian supports both unidirectional and bidirectional transfer modes ensuring fast, effective, and secure data transfer between systems of differing security levels.
- Features best-in-class performance with 1Gb network interfaces delivering high throughput, low latency data transfer.
- *prices exclusive of VAT
XD GUARDIAN XML
- XD Guardian XML™ is a dual-guard, quad-diode cross domain appliance that combines flexibility with low cost and high performance.
- XD Guardian XML supports both unidirectional and bidirectional transfer modes ensuring fast, effective, and secure data transfer between systems of differing security levels.
- Features best-in-class performance with 1Gb network interfaces delivering high throughput, low latency data transfer.
- *prices exclusive of VAT
Testimonials
Discover what customers say about our diode products, services and related applications.
4Secure support Panoptech in the delivery of Secure Transmission Networks into Law Enforcement. With Panoptech owning and managing the largest secure network infrastructure in the UK, it was great to work with 4Secure to provide data diode connectivity to our customers. Over the coming years, we look to roll out more of this type of network to our existing and new clients using 4secure as a trusted partner. The team at 4Secure are a key part of our supply chain and work very closely with us delivering a capability that we can all be proud of and know that we are able to work together to deliver what the customer needs.
I worked with the team at 4secure on a cross-domain security project, helpful, knowledgeable and efficient. Definitely added value and reduced the risk on the project.
FAQs & Resources
We’ve put together a series of FAQs, Case Studies and Use Cases detailing the best practice and implementation of our tools and technology.
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs
Use Cases
Cross-Domain Solutions in Defence: 12 Ways to Use Them
Implementing a Secure File Transfer Service with 4SFT
Multi Domains, Multiple Classifications into One Environment
Bi-directional Cross-Domain Enablement
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs
Case Studies
Cross-Domain Solutions in Defence: 12 Ways to Use Them
Implementing a Secure File Transfer Service with 4SFT
Multi Domains, Multiple Classifications into One Environment
Bi-directional Cross-Domain Enablement
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs
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Contact Us
Want to know more about our products, services and cross-domain solutions? Discuss your needs with one of our specialists and we’ll find a custom solution for your business.