SE

secunet

secunet Security Networks AG

Essen, Germany

Defense Software & AISimulation & TrainingC4ISRDual-use
1001-5000 employeesSoftware Developer, System IntegratorSupplies Defense Industry, Homeland Security & Police
Profile last updated: April 17, 2026

About

secunet is a defense software developer based in Essen, Germany working in defense software & ai, simulation & training, c4isr.

secunet Security Networks AG is a German cybersecurity company headquartered in Essen. It provides secure digital infrastructures, cloud services and identity and data protection, with specialisations in cloud, IIoT, eGovernment and eHealth. Its VS-Cloud for Defense and SINA Cloud offerings enable the processing of classified information (up to SECRET level, under BSI approval) for armed forces and the defence industry. Its portfolio covers secure cloud platforms, a multi-domain combat cloud concept, classified-environment services, simulation-as-a-service for distributed training, and fleet asset management. The company also offers consulting, hybrid cloud strategy, DevSecOps and application modernisation services, and works with IBM and Red Hat. Customers include federal ministries, DAX-listed companies and national and international organisations.

Location

Essen, Germany

Employees

1001-5000

Legal name

secunet Security Networks AG

Registration

HRB 13615 (Amtsgericht Essen)

VAT number

DE812132148

Focus areas

cybersecuritysecure cloudVS-CloudSINA Cloudclassified informationhybrid cloudmulti-domain operationssimulationdigital twinBSI approval

Languages

DEEN

Products & capabilities

Defense domains

Defense Software & AISimulation & TrainingC4ISR

Supply-chain role

Software DeveloperSystem Integrator

What they offer

SoftwareHardwareEngineering Services

Markets

Also sells to civilian markets

Products

VS-Cloud for Defense

Secure cloud platform

Highly secure cloud solution for storing and processing classified information (VS) for armed forces and the defence industry, built on open source software and the SINA Cloud infrastructure.

SINA Cloud

Secure cloud infrastructure

Hardened, multi-client cloud infrastructure, turnkey and hardware-independent, approved by the BSI with a release recommendation up to SECRET for specific use cases.

Multi-Domain Combat Cloud

Military cloud platform

Secure, scalable IT infrastructure intended as a basis for multi-domain operations across land, air, sea, space and cyber, with real-time data analysis and sharing.

VS environment as a Service

Classified information cloud service

VS-compliant productivity environment that lets companies process classified information on an occasional basis, for example for projects or tenders.

Simulation as-a-Service

Simulation service

Cloud-based simulation for flexible, distributed training of armed forces, fire brigades, police and civil defence.

Asset Management as a Service

Fleet asset management platform

Customer-specific asset management for defence fleets on the VS-Cloud, enabling separate data management per customer with cross-organisational evaluation.

End users

Defense IndustryHomeland Security & Police

Standards, platforms & customers

Defense standards

BSI approval up to SECRET

Credentials & affiliations

Certifications

BSI approval up to SECRET (VS-Zulassung)

Issued by: German Federal Office for Information Security (BSI)

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