Internxt

Internxt represents the next generation of cloud storage, built from the ground up with privacy and security as its core principles. Founded in 2020 in Valencia, Spain, this young company has quickly established itself as a pioneer in post-quantum encryption technology, preparing for a future where traditional encryption methods may be vulnerable to quantum computing attacks.

Post-Quantum Encryption: Preparing for Tomorrow

What sets Internxt apart from other encrypted cloud storage providers is its implementation of post-quantum cryptography. While current encryption standards like AES-256 are considered secure today, the advent of powerful quantum computers could potentially break these encryption methods in the future. Internxt addresses this concern by implementing Kyber 512, a lattice-based cryptographic algorithm that is resistant to attacks from both classical and quantum computers.

This forward-thinking approach means that files stored on Internxt today will remain secure even if quantum computers become capable of breaking traditional encryption in the coming decades. For organizations handling sensitive data with long-term confidentiality requirements such as medical records, legal documents, or financial data, this future-proofing is invaluable.

Zero-Knowledge Architecture

Internxt operates on a zero-knowledge principle, meaning the company has no ability to access your files. When you upload a file to Internxt, it is encrypted on your device before transmission. The encryption keys are derived from your password and never leave your device. This architecture ensures that even if Internxt's servers were compromised, or if the company received a legal order to hand over data, your files would remain encrypted and inaccessible.

The encryption process uses AES-256 for file encryption, combined with the post-quantum Kyber algorithm for key exchange. Files are split into encrypted chunks and distributed across multiple servers, adding another layer of security through redundancy and fragmentation.

Compliance and Certifications

Despite being a relatively young company, Internxt has invested heavily in obtaining industry-standard certifications. The service is HIPAA compliant, making it suitable for healthcare organizations that need to store protected health information. It has also achieved ISO 27001 certification, demonstrating adherence to international information security management standards, and SOC 2 compliance, which verifies security controls for service organizations.

Being based in Spain and operating under EU jurisdiction, Internxt is fully GDPR compliant. Your data is stored exclusively in European data centers, ensuring it remains under the protection of European privacy laws and cannot be accessed by foreign governments through mechanisms like the US CLOUD Act.

User Experience and Applications

Internxt provides a clean, intuitive interface across all platforms. The web application offers a familiar file manager experience with drag-and-drop uploading, folder organization, and easy sharing options. Desktop applications are available for Windows, macOS, and Linux, providing seamless file synchronization similar to what users expect from Dropbox or Google Drive.

Mobile apps for iOS and Android allow you to access your files on the go, with automatic photo backup functionality to ensure your memories are securely stored. The apps are designed with simplicity in mind, making encrypted cloud storage accessible to users who may not be technically inclined.

File Sharing and Collaboration

Internxt allows you to share files and folders with others while maintaining encryption. You can generate password-protected links with expiration dates, giving you control over who can access your shared content and for how long. For team collaboration, Internxt offers shared folders where multiple users can access and modify files.

It's worth noting that when you share files with non-Internxt users, the files remain encrypted during storage and transit, but the recipient will need to decrypt them upon download. This maintains security while allowing practical collaboration with external parties.

Pricing and Value

Internxt offers one of the most competitive pricing structures in the encrypted cloud storage market. The free tier provides 1GB of storage, enough to test the service and store essential documents. Paid plans start at just 0.89 per month for 20GB, making encrypted cloud storage accessible to everyone.

For users who need more space, plans scale up to 2TB and beyond. Internxt also offers lifetime plans, which provide a one-time payment for permanent access to storage, an attractive option for users who want to avoid recurring subscriptions. The company's affiliate program offers 30% commission on annual plans and 15% on lifetime purchases, indicating confidence in their product's value proposition.

Open Source Commitment

Internxt has made its client applications open source, allowing security researchers and the community to audit the code for vulnerabilities or backdoors. This transparency is crucial for a privacy-focused service, as it allows users to verify that the encryption claims are genuine and properly implemented.

Limitations to Consider

As a newer company, Internxt's ecosystem is not as mature as established players like Dropbox or Google Drive. Integration with third-party applications is more limited, and some advanced collaboration features found in enterprise solutions are still in development.

The zero-knowledge architecture, while excellent for security, means that if you forget your password, there is no way to recover your files. Users must take responsibility for password management, ideally using a secure password manager.

Who Should Use Internxt

Internxt is ideal for privacy-conscious individuals who want future-proof encryption without complexity. It's particularly suitable for healthcare organizations needing HIPAA-compliant storage, businesses requiring ISO 27001 certified solutions, and anyone who wants their data protected by European privacy laws.

For users transitioning from Google Drive or Dropbox, Internxt offers a familiar experience with significantly enhanced privacy. The competitive pricing makes it accessible to individuals, while the compliance certifications make it suitable for enterprise use.

Conclusion

Internxt stands out as a forward-thinking cloud storage solution that takes encryption seriously. Its implementation of post-quantum cryptography positions it ahead of competitors in preparing for future security challenges. Combined with strong compliance certifications, European jurisdiction, and competitive pricing, Internxt offers a compelling alternative for anyone seeking secure, private cloud storage.