SFTP

SFTP, or Secure File Transfer Protocol, is a secure version of File Transfer Protocol (FTP) that transfers files over a secure shell (SSH) data stream. It provides a higher level of protection for transferring files by encrypting both commands and data. This security is essential for protecting sensitive data during transit.

More About SFTP

Encryption and Security: SFTP encrypts both the session and the data being transferred, preventing sensitive information from being exposed in plain text over the network.

Authentication Methods: Typically uses SSH keys or a combination of a username and a password for authentication, enhancing security compared to standard FTP.

Common Uses: Widely used for secure file transfer operations such as uploading to and downloading from web servers, especially in environments where security is a priority.

Compatibility and Access: Compatible with most FTP clients and requires SSH access to the server. It is supported by most web hosting providers for secure file management.

SFTP is an essential tool in modern web development and hosting for securely managing website files and data. Its use is especially important when handling personal data, confidential information, or in compliance with data protection standards like GDPR.