(= Secure File Transfer Protocol/SSH File Transfer Protocol,
"turvalise failiedastuse protokoll"/"SSH failiedastuse protokoll")

olemus
rakenduskihi protokoll failipöörduseks, -edastuseks ja -halduseks,
kavandati SSH v.2 platvormsõltumatu laiendusena, kuid toetab ka muud konteksti (TLS jt)
= application layer protocol for file access, transfer and management

ülevaateid
https://www.techopedia.com/definition/1879/secure-file-transfer-protocol-sftp

https://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol

https://www.ssh.com/ssh/sftp/

standardid
https://www.ietf.org/rfc/rfc4251.txt

turvalisus
https://www.smartfile.com/blog/sftp-vs-ftps-the-secure-file-transfer-methods-battle-it-out/

https://bobcares.com/blog/sftp-security-risks/

https://www.kiteworks.com/secure-file-transfer/sftp-security/

vt ka
- FTP over SSH
- FTPS
- SFTP (2)