Why File Security Matters
Every day, millions of files are transferred across the internet. Many of these contain sensitive information - personal documents, financial records, business data, and private photos. Without proper security measures, this data can be intercepted by malicious actors.
Understanding Encryption
What is Encryption?
Encryption is the process of converting readable data into an unreadable format that can only be decoded with the correct key. Think of it as putting your file in a locked box that only the intended recipient can open.
Types of Encryption
- In-Transit Encryption: Protects data while it's being transferred
- At-Rest Encryption: Protects data while it's stored
- End-to-End Encryption: Ensures only sender and recipient can access the data
Secure Transfer Protocols
When transferring files, look for services that use:
- HTTPS (TLS/SSL encryption)
- WebRTC with DTLS encryption
- SFTP for server transfers
Best Practices for Secure File Sharing
- Always use encrypted connections
- Verify recipient identity before sharing
- Use password protection for sensitive files
- Set expiration dates for shared links
- Avoid public WiFi for sensitive transfers
How ZainDesk Ensures Security
ZainDesk uses WebRTC technology with DTLS encryption for all peer-to-peer transfers. Your files travel directly from your browser to the recipient's browser, never passing through our servers.