Is it Safe to Send Sensitive Files Over the Internet?
Whether you are sharing financial records, legal documents, or private personal photos, security is paramount. However, the standard tools we use every day are not as private as you might think.
The Hidden Risks of Cloud Storage and Email
When you attach a file to an email or upload it to services like Dropbox or Google Drive, you are handing over control of your data.
- Server Storage: Your file sits on a corporate server. Even if you delete the link later, remnants or backups of that file might persist on their servers for years.
- Data Breaches: If the cloud provider experiences a security breach, your sensitive documents could be exposed.
- Terms of Service: Many free services automatically scan your uploaded files for advertising or training AI models.
The WebRTC Advantage: True End-to-End Encryption
If you want absolute privacy, you shouldn't upload your file to any server. You should send it directly to the person who needs it.
dynpipe achieves this using a technology called WebRTC (Web Real-Time Communication). When you use dynpipe, our servers only act as a matchmaker. They help your computer and the recipient's computer find each other across the internet, but the file itself never touches our servers.
How dynpipe protects your data:
- Zero Server Storage: Since it's a direct Peer-to-Peer (P2P) connection, there is no "cloud" where your file is stored. Once the transfer is done, the data exists only on your device and the recipient's device.
- Military-Grade Encryption: WebRTC requires all connections to be encrypted using DTLS and SRTP. Even if someone intercepts your Wi-Fi signal, they cannot read the file being transferred.
- No Accounts or Tracking: dynpipe doesn't ask for your email, your name, or a password. You remain completely anonymous.
How to securely transfer a sensitive file today
- Go to dynpipe.com on your browser (or use our CLI tool).
- Select the confidential file you need to send.
- Give the secure, temporary pairing code to your recipient via a secure channel (like a Signal message or a phone call).
- As soon as they enter the code, the encrypted P2P tunnel opens and the file transfers directly.