'Towards a full private digital workspace': Tuta debuts quantum-resistant cloud storage ahead of Google Drive, OneDrive

Date:
Thu, 16 Apr 2026 13:45:33 +0000

Description:
Tuta beat Google and Microsoft to quantum resistant cloud storage with zero knowledge architecture and invite only beta access starting April 16.

FULL STORY ======================================================================Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Tech Radar Pro Are you a pro? Subscribe to our newsletter Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Become a Member in Seconds Unlock instant access to exclusive member features. Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over. You are
now subscribed Your newsletter sign-up was successful Join the club Get full access to premium articles, exclusive features and a growing list of member rewards. Explore An account already exists for this email address, please log in. Subscribe to our newsletter Tuta announced a closed beta for quantum-safe cloud storage Google and Microsoft have not committed to quantum-resistant timelines yet Conventional encryption could be broken by large-scale quantum computers While Google and Microsoft have not yet announced quantum-resistant encryption for their cloud storage services, a German email provider is launching exactly that.

Tuta, known for its encrypted email platform, has announced a closed beta for Tuta Drive, a cloud storage solution built with quantum-safe cryptography. Starting April 16, selected users will get early access to test the service, which encrypts all files end-to-end using a hybrid protocol of traditional
and quantum-resistant algorithms. Article continues below You may like Google warns quantum computers could break Bitcoin encryption much sooner than expected 'We can accelerate the adoption of post-quantum resilience for all web users': Google reveals how Chrome will help secure HTTPS certificates against quantum computer attacks without breaking the Internet Forget the AI Armageddonquantum computing is the real threat to digital security Why
quantum resistance matters for your files Conventional encryption used by Google Drive and OneDrive could eventually be broken by large-scale quantum computers.

While those machines do not exist yet, files stored today could be harvested and decrypted years later when the technology matures.

Tuta's approach uses zero-knowledge architecture, meaning the company itself cannot decrypt user files or share them with third parties.

All data is hosted in Germany under strict data protection laws, adding another layer of privacy protection. Are you a pro? Subscribe to our newsletter Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Contact me
with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

The beta is invite-only, creating an exclusive early-access program for testers to explore core functionality and provide feedback.

The service integrates seamlessly with Tuta's existing email and calendar ecosystem, which already serves more than ten million users, including journalists, whistleblowers, and activists.

"With Tuta Drive, we are taking the next step toward offering a full private digital workspace," said Arne Mhle, CEO of Tuta. What to read next Surfshark adds post-quantum encryption on Mac, Linux, and Android more support coming soon Future-proof your privacy on World Quantum Day 2026 The best free cloud storage 2026

"Today, more than ten million citizens and businesses, including journalists, whistleblowers, and activists, use Tuta Mail as an alternative to insecure email offered by mainstream providersWe are proud to announce that we are ready to add a Drive solution to Tuta that makes use of the same cryptography."

Mainstream providers have not publicly committed to quantum-resistant cloud storage timelines, putting Tuta ahead of much larger competitors in preparing for a post-quantum future, even if that future is still years away.

Unfortunately, most curious users cannot access the service yet, and quantum-resistant encryption solves a problem that does not currently exist.

For privacy-focused individuals and organizations, however, Tuta Drive offers a rare combination of zero-knowledge architecture and future-proof cryptography that mainstream providers do not yet match.

That said, it is interesting that a small German company beat American technology giants to something that will eventually matter to everyone.
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Link to news story: https://www.techradar.com/pro/towards-a-full-private-digital-workspace-tuta-de buts-quantum-resistant-cloud-storage-ahead-of-google-drive-onedrive


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