secure

SFTP stands for Secure File Transfer Protocol. A network protocol transfers files securely between clients and servers over a computer network, such as the internet. SFTP is similar to FTP but uses Secure Shell (SSH) to encrypt and secure the file transfer process.

SFTP provides a secure way to transfer files using encryption to protect the transmitted data. The encryption used in SFTP is based on public-key cryptography, meaning that the client and server each have a key pair consisting of a public and private key. The public keys are used to encrypt the data being transmitted, and the private keys are used to decrypt the data.

SFTP uses a client-server model, connecting the client to the server over a network. The client typically uses an SFTP client software application, such as WinSCP or Cyberduck, to connect to the server and transfer files to or from it.

SFTP is often used for transferring files between a local computer and a remote server, such as a web server or a cloud storage service. It can be used to transfer files securely over the internet, making it a popular choice for businesses and organizations that need to transfer sensitive data.

SFTP is a secure and reliable protocol for transferring files over networks. It provides encryption to protect the transmitted data and is commonly used for transferring sensitive or confidential information.