How to Configure CrossFTP for S3, FTP, and WebDAV Backups

7 Reasons to Choose CrossFTP for Secure File Transfers

1. Multiple secure protocols — Supports SFTP, FTPS (TLS/SSL), and HTTPS/WebDAV (Pro), letting you use modern encrypted channels for transit.
2. Cloud provider integrations — Native Amazon S3, Glacier, Microsoft Azure, Google Storage support with features like server-side encryption and signed URLs for secure cloud uploads.
3. Private key & certificate management — SSH private key/passphrase support and TLS certificate handling for stronger authentication than passwords.
4. Transfer reliability & recovery — Multi-threaded engine, multipart uploads/downloads, and robust resume/retry reduce corruption and exposure during large transfers.
5. Access controls & ACL editing — Ability to set S3/GS ACLs, lifecycle rules, and bucket policies directly from the client to enforce remote access rules.
6. Checksum and integrity checks — Checksum verification and SFV support to detect corrupted transfers after delivery.
7. Advanced automation & scheduling — Built-in scheduler, queue engine, and sync features let you automate secured backups and transfers on predictable, auditable schedules.