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Blog — Data Recovery and Cybersecurity

Technical analyses, prevention tips and data recovery news from the experts at SOS Data Recovery, Swiss laboratory since 2006.

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Why read our data recovery blog?

The SOS Data Recovery blog covers all topics related to data recovery, cybersecurity and the protection of digital storage media. Our experts share in-depth technical analyses, prevention tips and insights from over 20 years of laboratory experience.

Whether you are an individual looking to protect your photos and documents, or an IT professional managing RAID servers and NAS systems, you will find practical, verified information here. SOS Data Recovery is CyberSafe certified and CyberSafe partner and rated 4.8/5 on Avis Vérifiés (296 reviews).

Our articles : Cloud and backup

Active filter : Cloud and backup All articles
Is the Cloud Really a Backup?

Is the Cloud Really a Backup?

Is the cloud really a backup? No: OneDrive, iCloud, Google Drive, Dropbox and ProtonDrive are synchronisation services, not backup systems. This guide explains why that distinction changes everything. An accidental deletion, a corruption or a ransomware attack spreads instantly to all your copies, including those in the cloud, as in the real case of a company that lost everything after its synchronised OneDrive was encrypted. You will discover everything that can erase your data remotely (closed account, provider bankruptcy, payment incident, a data centre fire like the OVH one), why no provider guarantees the survival of your data, and what truly separates synchronisation from a cold or immutable remote backup. Finally, the one rule that protects for good: keep a physical copy, offline and off-site.

August 07, 2026 Author Stéphane Chapuis Read More
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