SFTP may refer to:
Computing SSH File Transfer Protocol, a network protocol used for secure file transfer over secure shell Secure file transfer program, an SSH File Transfer Protocol client from the OpenSSH project Simple File Transfer Protocol, an unsecured file transfer protocol from the early days of the Internet Screened fully shielded twisted pair, a kind of network cable
Other Science for the People, a U.S. left-wing organization and magazine Six Flags Theme Parks, chain of amusement parks and theme parks Stray from the Path, an American metalcore band Supplemental Federal Test Procedure, EPA fuel economy testing procedures which supplement FTP-75 standard
See also FTPS, or FTP over SSL, another name used to encompass a number of ways in which FTP software can perform secure file transfers