SFTP may refer to the following.
Relating to file transfer:
- SSH File Transfer Protocol, a network protocol designed to provide secure file transfer and manipulation facilities over SSH
- Secure File Transfer Program, 'sftp' on the command line, a true SSH File Transfer Protocol client from the OpenSSH project
- Comparison of SSH clients
- Comparison of SSH servers
- FTP over SSH, the practice of tunneling an FTP session over SSH, sometimes called Secure FTP
- Simple File Transfer Protocol, an unsecured and rarely used file transfer protocol from the early days of the Internet
- Serial File Transfer Protocol, a protocol used to transfer files between a PC and an embedded device using RS-232 or similar serial protocols
SFTP may also refer to:
- Screened fully shielded twisted pair, a kind of network cable, in contrast to FTP and STP
- Science for the People, a U.S. left-wing organization and magazine
- Six Flags Theme Parks, chain of amusement parks and theme parks
- Supplemental Federal Test Procedure, EPA required testing on OEM Vehicle Engines.