Protecting critical data by migrating to a sovereign cloud

An overview of geopatriation and sovereign cloud: how data localization helps businesses minimize legal risks and comply with NIS2 requirements.

Transitioning to a sovereign cloud to protect critical data

Organizations are increasingly forced to transition to sovereign clouds and geopatriation due to rising global cloud costs, escalating cyber threats, and stricter data sovereignty requirements. According to recent reports, critical institutions now account for over half of all successful cyberattacks, making standard cloud optimization insufficient for protecting critical data.

Rising cloud costs and the need for new architectural approaches

Uncontrolled growth in cloud service costs is often a symptom of deeper architectural issues, such as chaotic workload deployment and a lack of governance. When financial costs are compounded by security and data sovereignty risks, standard optimization tools are no longer enough. In such cases, companies increasingly consider geopatriation and sovereign cloud strategies.

Geopatriation involves returning critical data and computing power from global platforms to local infrastructure or national jurisdiction. A sovereign cloud is an infrastructure physically located and managed within a specific country, eliminating the impact of extraterritorial laws of other nations.

Statistics confirm the relevance of such solutions. According to the Cisco Cybersecurity Readiness Index 2025, most organizations are still unprepared for modern cyber threats. Transitioning to sovereign clouds is a logical step to strengthen security, especially since the ENISA Threat Landscape 2025 report shows that critical institutions accounted for 53.7% of all successful cyberattacks.

Market implications

For highly regulated organizations, such as banks, relying solely on global clouds creates severe legal and operational risks. Storing data abroad can lead to legal conflicts and complicate system access during times of geopolitical tension. Localizing critical infrastructure helps meet the requirements of regulators like the NBU or the European NIS2 directive.

However, migrating to a new platform will not automatically solve internal organizational issues. Without a prior audit, data classification, and the implementation of strict access policies, moving to a sovereign cloud will only transfer existing chaos into a more expensive environment.

A practical checklist

To successfully transition to a sovereign cloud and secure your critical infrastructure, follow these practical steps:

  1. Audit and classify data to identify critical workloads.
  2. Modernize application architecture instead of simply copying infrastructure.
  3. Choose a reliable partner with experience in enterprise-grade development.
  4. Implement FinOps practices to control and optimize costs from day one.
Strategic workload migration is a mature stage of IT architecture development, where security, resilience, and compliance become the primary criteria.

Prepared by a Software Ukraine member. Original publication.