Operating KRITIS Securely

STACKIT’s Sovereign Cloud for Critical Infrastructure

Modern data center aisle featuring a glowing orange padlock icon on a server rack. The image symbolizes maximum IT security, reliable data protection, and the secure operation of critical infrastructure in the cloud.

What does KRITIS mean?

Whether it’s the power grid, a hospital, or government administration: critical infrastructure (KRITIS) forms the foundation of modern societies. It ensures supply, facilitates communication, and regulates data flows. At the same time, it must meet ever-increasing demands for stability and resilience. Attacks on such systems can have far-reaching consequences. That is why the Federal Office for Information Security (BSI) has established clear standards.

For critical facilities and sensitive industries, however, this raises a key question: How can legal requirements, technological sovereignty, and operational efficiency be reconciled?

STACKIT offers cloud and security services compliant with BSI standards, specifically tailored to the requirements of critical infrastructure. We support you in sustainably protecting your IT, ensuring legal compliance, and making your digital processes future-proof.

Key Terms Related to KRITIS

Benefits of STACKIT Services for Critical Infrastructure

Compliance with the highest security standards

STACKIT complies with the requirements of the Federal Office for Information Security (BSI) and the C5 certification process. Operators of critical infrastructure benefit from regularly reviewed and audited IT security and can reliably meet regulatory requirements.

European data sovereignty and control

All data is processed exclusively in data centers located in Germany and Austria. Operators of websites in the critical infrastructure sector retain full control and manage access on a granular basis. All external access to data is exclusively encrypted—unsecured plaintext transmissions are technically impossible.

Georedundancy and operational reliability

STACKIT ensures the highest possible reliability through non-redundant architectures and continuous monitoring—for the stable operation of critical services across all sectors.

Scalable, modular cloud services

IT environments of KRITIS operators can be flexibly adapted or expanded to meet new requirements without downtime; modular components adapt to economic and industry-specific needs.

Expert support and transparent costs

Industry experts with KRITIS experience will provide you with personalized advice. Billing and services are clearly transparent and ensure maximum control over your infrastructure and cost structure.

How STACKIT Supports Critical Infrastructure in Detail

STACKIT enables operators of critical infrastructure to run highly secure, scalable, and sovereign cloud operations that meet all legal, technical, and organizational requirements. This applies across all relevant sectors, from energy supply to public administration.

STACKIT Architecture and Security Concept

STACKIT relies on a modular cloud architecture that can be specifically tailored to the requirements of critical infrastructure facilities, companies, and operators. The infrastructure is distributed across geographically redundant data centers in Germany and Austria. This ensures data sovereignty, reliability, and a level of security in accordance with BSI guidelines.

Every service and every application is operated in a controlled environment. Strict access controls, encrypted data transmission, and continuous system monitoring provide lasting protection for your sensitive information—an essential component of BSI security as defined by the KRITIS guidelines.

Operation and Management

All IT resources can be flexibly provisioned and managed via the central STACKIT portal or via API. Administrators and critical operators have access to comprehensive self-service functions to manage capacity, storage, networks, and security policies as needed.

Automation tools such as Terraform and integrated CI/CD pipelines enable the efficient and secure deployment of updates and new applications—without interrupting ongoing operations. This makes the cloud service the stable backbone of modern KRITIS systems.

Compliance and Regulatory Implementation

For organizations subject to legal requirements, STACKIT provides a cloud environment that is audited according to internationally recognized standards such as BSI C5, ISO 27001, and ISAE 3000 (SOC 2). These assessments lay the foundation for regular audits, evidence, and the documentation of security-related measures—such as IT emergency planning, the fulfillment of reporting obligations, or data backups.

Through integrated monitoring and audit-proof reporting functions, reports can be tracked and exported at any time during adjustments or audits. This enables companies and critical infrastructure organizations to maintain transparency and ensure compliance across all processes.

Practical examples from various KRITIS sectors

Digital administration

Making Digital Administration Secure and Stable

When digitizing registration procedures, local governments often rely on STACKIT’s cloud infrastructure to ensure that administrative processes are secure and efficient. This enables digital document management systems and citizen portals to be operated in compliance with data protection regulations—sensitive information remains stored exclusively in data centers that meet BSI security standards. Geographically redundant infrastructures ensure that administrative services remain accessible even during maintenance or regional outages. For counties and cities, this means greater planning certainty and a stable foundation for the further expansion of digital services.

Learn more about the public sector
Digitization in medicine

Processing Medical Data with Confidence

Secure cloud models are becoming increasingly important in the healthcare sector. STACKIT offers facilities such as hospitals, laboratories, and research institutes an environment in which sensitive patient data can be processed in an encrypted manner while simultaneously enabling medical systems to be efficiently networked with one another. The platform complies with all legal requirements, which facilitates a smooth certification and auditing process. This allows new digital applications—such as telemedicine or image data analysis—to be securely integrated into everyday hospital operations.

Learn more about the healthcare sector
Luminous blue protective shield symbol with padlock on a circuit board for cybersecurity and data security.

Reliably Securing Critical Business Processes

In the business world, the stability of systems—which is essential for critical operations—is of paramount importance. With STACKIT, companies in the energy, transportation, and financial sectors can confidently manage their sensitive data and processes. Strong authentication, encryption, and dedicated incident response management protect against outages and attacks. In addition, organizations benefit from standardized security policies that cover all BSI requirements—thereby creating a reliable foundation for compliance and innovation.

Practical Tips for Operators of Critical Infrastructure

A structured introduction to KRITIS with STACKIT simplifies day-to-day operations, reduces risks, and provides clarity on all responsibilities.

  • Plan your resources from the very beginning: A successful start with STACKIT begins with clear capacity planning. Use the integrated monitoring tool to continuously track utilization and performance. This allows you to identify bottlenecks or security risks early on and keep your infrastructure stable at all times.
  • Regularly check your compliance: Whether it’s BSI requirements or NIS guidelines—regular reviews ensure legally compliant operations. STACKIT supports you with powerful tools for monitoring and logging your systems. The STACKIT Observability and STACKIT LogMe services enable centralized analysis, visualization, and documentation of security-related data. Through customizable dashboards and alerts, monitoring results can be presented in a transparent manner—a valuable foundation for security reviews, audits, and certifications. For particularly high requirements regarding traceability and long-term data storage, the STACKIT Archiving Service is also available, which supports audit-proof archiving in accordance with legal requirements.
  • Provide ongoing training for your team: Security awareness stems from knowledge. Regularly educate your team about current threats and new legal requirements. STACKIT’s service offers training materials and webinars that make it easier to manage critical infrastructure on a daily basis.
  • Automate whatever can be automated: Automated workflows increase efficiency and reduce sources of error. With STACKIT’s preconfigured services, you can map routine processes and connect internal and external systems via secure interfaces. This frees up time for strategic tasks—while simultaneously protecting your systems.
  • Prepare for incidents: A clearly defined incident response plan saves valuable minutes in an emergency. Use STACKIT’s incident response management to analyze incidents effectively, minimize downtime, and reliably comply with legal reporting requirements. Good preparation makes the difference between downtime and stability.

STACKIT strengthens the resilience of critical infrastructure

KRITIS combines BSI-certified compliance with the NIS Directive and full data sovereignty in a sovereign cloud environment. For operators of critical infrastructure and companies in sensitive sectors, this means stable operations, auditable processes, and protection against outages or attacks.

In light of increasing regulation and interconnectivity, a trustworthy IT infrastructure is becoming increasingly important. STACKIT is already laying the technological and legal foundation today—so you’ll be on the safe side in the future as well.

Frequently Asked Questions About STACKIT’s KRITIS Services

Who are STACKIT’s cloud and security services designed for?

The STACKIT platform offers highly secure cloud and infrastructure services specifically tailored to the requirements of organizations in the critical infrastructure (KRITIS) sector. They are designed for all industries that must meet the highest standards of security, compliance, and resilience.

How does STACKIT comply with the requirements of the Federal Office for Information Security (BSI)?

STACKIT implements all measures recommended by the BSI for the protection of sensitive systems—including strong authentication, end-to-end encryption, geographically redundant data storage, and structured IT contingency planning.

What advantages does STACKIT offer compared to traditional cloud solutions?

STACKIT offers companies complete data sovereignty and the highest level of BSI security in accordance with German and European standards. Its modular architecture enables flexible scaling, while all processes are conducted in compliance with the NIS Directive and data protection requirements.

How does STACKIT help you comply with NIS requirements?

STACKIT automates key compliance and security processes. These include continuous monitoring, audit documentation, and integrated incident response management, which facilitates adaptation to new regulatory requirements.

Are there industry-specific services for different sectors?

Yes, the platform offers dedicated services and interfaces for various sectors—such as government, digital health, energy, logistics, and finance. All solutions are designed for stability, availability, and regulatory compliance.