Blog & resources
Comparisons, guides and technical analysis on secure file sharing, end-to-end encryption, and self-hosting.
Browser Encryption: How It Really Works
Technical explanation of client-side encryption with the Web Crypto API. How your files are encrypted in the browser before being sent to the server.
Why Public Sharing Links Are Dangerous
Risk analysis of "anyone with the link" sharing links on Google Drive, Dropbox and OneDrive. How to protect your files without sacrificing simplicity.
The 7 Common File Sharing Mistakes in Business
Discover the most common security mistakes when sharing files in business and how to avoid them. Practical guide with concrete solutions.
How to Share HR Documents Securely
Practical guide to share payslips, contracts and HR documents securely. Legal obligations, risks and encrypted solutions for HR departments.
Can WeTransfer Read Your Files?
Technical analysis of WeTransfer architecture: encryption, terms of service, employee access. What WeTransfer actually sees of your data.
Zero-Knowledge: A Simple Explanation of a Key Concept
Zero-knowledge explained simply: key management, content hidden from the server, and limits involving endpoints, metadata, and client code.
How to Send Sensitive Files in GDPR Compliance
Step-by-step guide to send confidential documents while respecting GDPR. Practical checklist for SMEs, freelancers and regulated professions.
Encryption at Rest Is Insufficient: Here's Why
What encryption at rest actually protects, what it misses when the provider manages keys, and when to add E2E encryption.
Is SwissTransfer Really Secure? Complete Analysis
Technical analysis of SwissTransfer: encryption, hosting, GDPR, business model. Is the Swiss service living up to its reputation?
Dropbox Transfer: Which Secure Alternative to Choose?
Dropbox Transfer is still available. Compare its limits with alternatives offering E2E encryption, different key models, and European hosting.
Secure WeTransfer Alternative: the Complete Guide 2026
WeTransfer, Smash, SwissTransfer, Filemail… which one is truly secure in 2026? GDPR comparison, end-to-end encryption, zero-knowledge.
GDPR and File Transfer: What the CNIL Really Requires in 2026
Article 32, cross-border transfers, sub-processing, activity register. The legal framework for business file sharing, and the SME compliance checklist.