News & Updates
Feature announcements, security research, and guides from the FastDDL team.
FastDDL Now Supports 2GB Files & 20GB Shared Storage
We quadrupled our max file size from 500MB to 2GB and increased shared storage tenfold to 20GB. Here's the technical breakdown of what changed.
Browser Fingerprinting in 2026: What Every Website Knows About You
Modern browsers leak 50+ unique data points. We tested 74 different fingerprinting techniques across the top 1,000 websites — the results are alarming.
How AES-256-GCM Protects Your Files: A Visual Guide
Authenticated encryption explained in plain English. Why GCM mode matters, what attacks it prevents, and how FastDDL uses it for zero-knowledge file sharing.
Why We Built FastDDL: The Case for Radical Transparency in File Sharing
Most file sharing services hide what data they collect. We do the opposite — and we think that's how it should be.
How to Share Large Files with Clients Securely (Without Compromising)
A practical guide for freelancers, agencies, and remote teams. Avoid the common mistakes that leak confidential work.
Encrypted Files vs Password-Protected Files: What's Actually Secure?
PDF password locks and ZIP encryption are not the same as real encryption. Here's the difference — and why it matters for your sensitive data.