How does FTP differ from SFTP in terms of security?

  • FTP requires authentication, while SFTP does not
  • FTP supports passive mode, while SFTP supports active mode
  • FTP transfers data in plain text, while SFTP encrypts data during transmission
  • FTP uses UDP for data transfer, while SFTP uses TCP
FTP (File Transfer Protocol) and SFTP (Secure File Transfer Protocol) differ significantly in terms of security. FTP transmits data in plain text, making it vulnerable to interception and unauthorized access. In contrast, SFTP encrypts data during transmission, enhancing security by protecting sensitive information from being compromised.
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