While most of us tend to use FTP or FTPS / FTPES (the secure version of them), you might want to use the SSH-based SFTP protocol. SFTP will allow us to download and upload files very easily while ensuring the confidentiality and authentication of the data being transmitted. Today at RedesZone we will recommend you the best SFTP servers that you can install on Windows operating systems. Unlike a File Transfer Protocol (FTP) server where we don’t have any kind of security, as the user’s credentials are sent unencrypted, along with all data traffic.
SFTP (SSH File Transfer Protocol or Secure File Transfer Protocol) allows you to transfer encrypted data between your local computer and the server where the SFTP Buy Email Database server is located, using SSH to do so. Whenever possible, it is recommended to use FTPES (the secure version of FTP) or the SFTP protocol. For this reason, we are going to see different SFTP servers that you can use from Windows, some of these programs also support FTP / FTPS and FTPES protocols so that we can use them without a problem.
Free FTPd This completely free program supports SFTP protocol, we can create different virtual users without having to create them locally on Windows PC. Additionally, this will allow us to create different virtual directories to share only the folders or directories we want, and later associate registered users with those folders. It will also allow us to authenticate with an SFTP client via public key, without using a username / password.