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Sovereign Offsite Backup Service

Safe Offsite Backup: Encrypted Storage & Verified Recovery

Secure offsite backup on private infrastructure using energy-efficient hardware. Secure transfers with zero third-party access and verified restore testing.

  • ESCP Secure Transfers
  • Sovereign Physical Hardware
  • Zero Third-Party Access
  • LUKS Hardware Encryption
  • 426-Day Time-Machine
  • Verified Restore Testing
  • Health Reports
  • Bandwidth Optimized
  • Expert Human Support
  • GDPR Compliant
  • Anti-Cloud Resilience
  • Eco-Friendly Hardware

European cyber initiatives good practices

Peace of Mind, All Year Round for €29 / month.

Sovereign Offsite Backup Protection for your Infrastructure.
Get all 12 Sovereign features for one predictable price. Billed annually at €348/year.

Trusting blindly automatic full snapshots sounds reassuring, but be honest: have you ever lost critical data when you needed it most because of a bad or corrupted backup? Bulk backups waste storage, drain energy, and extend recovery time for no good reason. When disaster strikes, many discover their "backup" is not the expected miracle, and pressure to reopen services turns recovery into chaos. (Learn why in our detailed analysis.)

Our service takes a different approach. We externalize only what truly matters and nothing more. Your data is transferred via encrypted protocol to dedicated storage on private infrastructure — zero cloud, zero third-party access. We validate backups through documented restore testing and catastrophe scenarios, proving your data is actually recoverable.

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Daily Integrity Checks
ZFS parity scrubbing & automatic checksumming.

0TB

Critical Data Protected
Volume on redundant sovereign infrastructure.

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Backup Success Rate
Last 10,000 tasks monitored (Zabbix Verified).

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Active Recovery Points
Available for immediate restoration.



What is it ?

We provide a complete offsite backup solution built on years of real-world experience managing critical infrastructure. You define what matters—database dumps, content files, configurations—and we handle the rest. Our custom scripts extract, compress, and transfer your data via encrypted protocol to dedicated storage on private infrastructure. No bulk snapshots, no wasted space. Retention policies adapt to your needs: daily, weekly, or custom cycles.

Periodically, we run restore testing — extracting your data, mounting it on an isolated environment, and validating integrity through catastrophe scenarios. Results are documented in your dashboard, and included in your monthly report (for maintenance plan subscribers). A specialized service built for businesses where data loss is not an option.

Our Services

OpenSource Solutions provides complete deployment, configuration, and ongoing management of your offsite backup. We start with infrastructure assessment, identify your critical data, configure transfer protocols and retention policies matching your requirements.

Once deployed, we monitor transfers, manage storage, and adjust configurations as your needs evolve. Whether you operate a single server or multi-site infrastructure, we adapt the solution to your operational constraints and compliance obligations.

The private infrastructure provides full data control while our expertise ensures reliable, verified protection.

Frequently Asked Questions

Yes. We fulfill GDPR requirements through Data Residency (all data stays in France/EU) and Data Minimization . Because we own the physical hardware and use no sub-processors (like AWS or Google), your data is never subject to the US CLOUD Act or unauthorized third-party access.
Absolutely. We provide a signed DPA for your compliance records, detailing exactly how we protect your data and guaranteeing it will never be shared or moved outside our private infrastructure.
Most providers use "blind automation"—if your site is corrupted today, the bot simply backs up the corruption. We provide Expert-Verified History . We don't just store bits; we monitor the process. Our 426-day (14-month) archive is a safety net managed by humans, ensuring that if a silent error occurs, we have a clean, verified version to restore from any point in the last year.

Our Sovereign Backup solution provides three distinct security tiers that surpass the standard bulk snapshots offered by hyperscalers and public cloud hosting. We ensure total data sovereignty: your data remains solely your own, 100% private.

  • LUKS Hardware Encryption (AES-256): We use military-grade full disk encryption. This mathematically guarantees that, without our private keys, your data remains an impenetrable digital vault—even in the unlikely event of physical hardware theft.
  • End-to-End Privacy: By utilizing secure and encrypted SCP protocols, your data is never transmitted "in the clear." It is protected at the source, during transit, and "at rest" on our dedicated backup drives.
  • Location and Full Sovereignty: Unlike cloud giants (such as AWS or Google), we guarantee total control across three pillars: physical (your data resides on our own proprietary hardware), geographical (storage exclusively in France), and legal (protection against extraterritorial laws like the Cloud Act). You benefit from full compliance with GDPR (Article 32) and immunity against global mass data breaches.

Protect your critical data with verified, reliable backup.

Contact us to discuss how our Offsite Backup Service can secure your infrastructure with proof your data is recoverable.

Secure My Data for €29/mo