The Basics of FTP and SFTP Servers

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The cloud is a relatively new way to store, transfer and access information, and many companies and individuals are immediately switching from their server-based data delivery methods to this new, mysterious one. That said, almost 50% of business lost data in the could in 2013 and had to rely on backup storage to restore their information. Over 65% of these organizations that lost information had failed cloud recovery operations, as well. The cloud may seem like an exciting new world to many people and businesses, but server-based data delivery methods are a traditional and more reliable way to store and transfer information. Two of the most popular data delivery methods are FTP and SFTP.

FTP Server

FTP, or File Transfer Protocol, is a network protocol that allows for easy file transfer over the Internet. Files can be transferred between two computers or a computer and a server. FTP allows people to both upload and download information from their computer to the server or from the server to their computer. In order to access an FTP server, the user needs to login with a password and username. This provides a small level of security, but files that are transferred through FTP are not done so through a safe stream. FTP is not usually fit for companies that handle private customer information.

SFTP Server

SFTP, or Secure File Transfer Protocol, is an alternative to FTP that provides secure file transfer services. Unlike FTP, SFTP transfers files over a secure data stream that has been secured by SSH, or Secure Shell protocol. This means that information being sent through SFTP is encrypted, or disguised, so that sensitive data cannot be decrypted without a special key. SFTP also differs from FTP in that it uses the main connection instead of opening a new data connection to transfer data. Having fewer connections open over the network decreases security threats and makes file transfer more efficient.

Although they may seem like an outdated method of transferring files, FTP and SFTP have been used successfully by companies and individuals for many years. Those considering switching over to the cloud should weigh the pros and cons of each and make an informed decision about which data delivery method is best for their specific needs. Get more info here:

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