Open-Source VS-NfD Cyberus Hypervisor
We offer long-term support and custom features, so you can focus on delivering value.
We are in the BSI accreditation process and expect to be accredited in Q1'26.
Built on KVM and Cloud Hypervisor
Memory-safe: written in Rust
Near-zero downtime live migration
100% open-source and lock-in free
TRUSTED BY INDUSTRY LEADERS
OUR TRUSTED PARTNERS
USE CASE: APEIRO-RA PROJECT
Cyberus Hypervisor at SAP
We work with SAP’s CobaltCore team to co-design a Kubernetes-based OpenStack distribution for enterprise and public sector use.
At its core is the Cyberus Hypervisor – an open-source, secure, and high-performance virtualization solution. Integrated with OpenStack-Nix, it enables reproducible, modular, and infrastructure-as-code cloud deployments.
With advanced live migration features, our stack ensures seamless VM mobility, delivering maximum uptime, flexibility, and security.
Kubernetes-Based OpenStack
Key Virtualization Expertise
OpenStack-Nix Integration
Near-Zero Downtime Live Migration
CYBERUS HYPERVISOR ARCHITECTURE
The Core of our Cloud-Solution
Secure and Reliable Isolation
Runs cloud hypervisor in VMX root mode—minimizing attack surface without sacrificing performance.
API-First Orchestration
Unified VM scheduler + external APIs enable fully automated provisioning, scaling, and lifecycle management.
Clear Responsibility Model
Distinct “Cyberus vs. Integrator vs. Shared” ownership boundaries streamline integration and support.
Runs cloud hypervisor in VMX root mode—minimizing attack surface without sacrificing performance.
API-First Orchestration
Unified VM scheduler + external APIs enable fully automated provisioning, scaling, and lifecycle management.
Clear Responsibility Model
Distinct “Cyberus vs. Integrator vs. Shared” ownership boundaries streamline integration and support.
BENEFITS
The Benefits of our Hypervisor
Modular, secure, and high-performance by design—our hypervisor stack enables near-zero downtime updates, seamless integration, and near-native speed.
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Modularity
Pluggable Components
Swap or extend hypervisor services (scheduler, APIs, add-ons) on demand with near-zero downtime.
Swap or extend hypervisor services (scheduler, APIs, add-ons) on demand with near-zero downtime.
Layered Abstractions
Thin base OS + KVM kernel + cloud hypervisor stack keeps each layer independent and replaceable.
Thin base OS + KVM kernel + cloud hypervisor stack keeps each layer independent and replaceable.
Integrator-Friendly
Well-documented interfaces let your team plug in custom logic or third-party tools in minutes.
Well-documented interfaces let your team plug in custom logic or third-party tools in minutes.
Security (Rust)
Memory-Safe Codebase
VMM written in Rust to eliminate classes of vulnerabilities (buffer overflows, use-after-free, etc.).
VMM written in Rust to eliminate classes of vulnerabilities (buffer overflows, use-after-free, etc.).
Auditable & Verifiable
Deterministic builds and clear module boundaries support code reviews, formal checks and compliance.
Deterministic builds and clear module boundaries support code reviews, formal checks and compliance.
Performance
Near-Native Throughput
Minimal context switches deliver bare-metal-like I/O and CPU performance.
Minimal context switches deliver bare-metal-like I/O and CPU performance.
Elastic Resource Allocation
Rapid VM spin-up and real-time scaling ensure you only pay for exactly the resources you use.
Rapid VM spin-up and real-time scaling ensure you only pay for exactly the resources you use.
Cache-Aware Scheduling
Intelligent placement keeps working sets hot and maximizes multi-tenant efficiency.
Intelligent placement keeps working sets hot and maximizes multi-tenant efficiency.