Vital infrastructure protected with Dutch technology
Within Tesorion's OT proposition Compumatica plays a central role. Especially in industrial environments where production continuity and safety outweigh connectivity, physical separation is necessary.
MagiCtwin Diode
The Compumatica MagicTwin Diode enables physically enforced one-way data traffic from OT to IT, without any form of feedback. This prevents threats from IT or external networks from affecting OT processes.
Features
- Logical or physical seperation from OT and IT
- Ability for OT to operate as an “island” during IT incidents
- Secure transfer of OT data to IT or SOC
- Supporting proven air-gapped operations
Applications
- Physically enforced one-way data transfer
- No software-based bypass possible
- Data exchange without I-DMZ (optional)
- Suitable for permanent or temporary isolation
Value for OT environments
The MagiCtwin Data Diode provides immediate value in industrial and critical environments:
- Maximum protection — feedback from IT is technically impossible
- Impact containment in the event of incidents — OT remains operational in the event of an IT failure
- Continuity of production — secure data exchange without disruption
- Flexible architecture — can be deployed with or without I-DMZ
- Administrative security — demonstrable risk management for NIS2 and audits
Within Tesorion’s integrated OT resilience approach, the MagiCtwin Data Diode serves as a structural security barrier: risks are not mitigated, but physically eliminated.
CryptoGuard High Assurance encryption by Compumatica
CryptoGuard is Compumatica secure networks' high assurance encryption solution for securing data traffic over unsecured networks. The solution is designed for environments where confidentiality, integrity, and availability must be demonstrably ensured. CryptoGuard is widely used in government, defense, critical infrastructure, and industrial networks.
What is CryptoGuard?
CryptoGuard is a robust encryption appliance for:
- Network Encryption (Layer 2/Layer 3/Layer 4)
- IP encryption between locations
- Secure connections over public or shared infrastructure
The solution supports strong, modern cryptography and is designed for long-term deployment in high-threat environments.
Application within OT and critical infrastructure
Within Tesorion’s OT proposition, CryptoGuard is used for:
- Encrypted connections between production locations
- Secure transfer of OT data to data centers or SOCs
- Protection of industrial backbone networks
- Securing external maintenance connections
Where the MagiCtwin Diode enforces physical separation, CryptoGuard ensures secure encrypted communication when bidirectional traffic is required. Together, these solutions provide a controlled architectural choice: isolate where necessary, encrypt where possible.
Tesorion OT Resilience
Compumatica is a critical part of the Tesorion OT Resilience approach. This helps organizations in production environments such as the manufacturing industry, food, energy and critical infrastructure to make their OT environments demonstrably resilient to cyber threats. We not only make organizations safer, but also bring them into administrative control and make them operationally resilient.
Certifications
Compumatica's solutions have been evaluated by independent agencies and government bodies for use in environments with the highest security requirements.
CryptoGuard family
The CryptoGuard family is included in the AIVD register of evaluated network security products. Based on review by the Resilience Unit (UwBH) this technology is officially certified for:
- Departmental Confidential (DV)
- EU Restricted/NATO Restricted
MagicTwin Diode
Our data diode provides an impenetrable barrier for physically enforced one-way communication. Its reliability is ensured in two ways:
- BSPA certified: Positively assessed by an independent laboratory via the Baseline Security Product Assessment.
- UWBH Validated: Officially signed and ratified by the Resilience Unit.
Why Compumatica with Tesorion?
As a Dutch MSSP, Tesorion combines Compumatica technology with operational expertise:For organizations looking for Compumatica data diodes, OT security in the Netherlands or a Dutch Compumatica partner, Tesorion offers a complete and pragmatic approach.
- Architecture design for IT and OT security
- Deployment and integration into existing environments
- Monitoring and detection from the Tesorion SOC
- NIS2, compliance and audit advice
- A single point of contact for both technology and services
Want to know more?
Contact us directly for a substantive exploration.
Trusted by leading organizations in the Netherlands
Nice to meet you, we are Tesorion
Tesorion is a 100% Dutch, independent cybersecurity service provider. We combat cybercrime and minimize business risks. Tesorion protects your organization 24/7 thanks to our technology and more than 100 experts.
