A Secure FTP (File Transfer Protocol) is useful for transferring files from one location to another. i.e. from one server to another. Transferring is secure because the file is encrypted.
Secure Shell Protocol
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vsftpd is an FTP server for unix-like systems that is specially built to be efficient and very secure (very secure FTP daemon).
Ftp is NOT a secure protocol. All usernames and passwords exchanged in setting up an FTP connection are sent in cleartext, data exchanged over and FTP connection is not encryption and the connection is subject to hijacking. A SFTP protocol however, is secure, thus your information is far safer.
Secure file transfering through the Internet.
scp is secure copy ftp is file transfer protocol. FTP is a file transfer protocol as send the file inside the network
Https is a more secure. Http is not necessarily secure at all. FTP is used to connect to a file server while HTTP connects to a web server.
Whether you need FTP (File Transfer Protocol) depends on your specific requirements. FTP is useful for transferring large files between a client and server, especially in web development or managing files on a remote server. However, for many users, alternatives like SFTP, SCP, or cloud storage solutions may offer more secure and user-friendly options. Assess your needs to determine if FTP is the right choice for you.
Yes
If you are uploading your files to a remotely-hosted web site, then FTP (or, rather, secure FTP) is a good way of uploading to publish files to maintain your website.
You should check out Top 10 FTP Hosting, the website compares FTP sites. It is reliable info that I found to be very useful.
Because it was designed that way.. FTP is an acronym for File Transfer Protocol SFTP is the secure version..