SFTP (Secure File Transfer Protocol) is a network protocol designed to securely transfer files over an encrypted connection, usually via SSH (Secure Shell). SFTP provides file access, file transfer, and file management functionalities, making it a popular choice for secure file transfers between a client and a server.

Key features of SFTP

How SFTP works

SFTP operates over an established SSH connection between the client and server. Upon successful SSH authentication, the client can issue commands to the server, such as to list, upload, or download files. The data transferred between the client and server is encrypted, ensuring that sensitive information is not exposed during the transfer process.

When to use SFTP

SFTP is an ideal choice whenever you need to securely transfer files between a client and a server. Examples of when you might want to use SFTP instead of other protocols include:

Overall, SFTP provides a secure and reliable way of transferring files over the internet, making it an essential tool for maintaining the integrity and confidentiality of your data in today’s cyber security landscape.