✳️ FTP stands for File transfer protocol.

✳️ FTP is a standard internet protocol provided by TCP/IP used for transmitting the files from one host to another.

✳️ It is mainly used for transferring the web page files from their creator to the computer that acts as a server for other computers on the internet.

✳️It is also used for downloading the files to computer from other servers.
How Many Types of FTP Are There?
While FTP can be used to accomplish several kinds of tasks, there are three primary categories of FTPs.

FTP Plain
FTP Plain refers to normal FTP without encryption. By default, it uses port 21, and it is supported by the majority of web browsers.

FTPS refers to FTP Secure or FTP secure sockets layer (SSL) because this kind of FTP server uses SSL encryption, which is slightly different than traditional FTP. The primary difference is the security that comes with FTPS, which was the first type of encrypted FTP invented.

The “E” in FTPES means “explicit,” making the acronym stand for File Transfer Protocol over explicit transport layer security (TLS)/SSL. This type of FTP begins like regular FTP, using port 21, but then special commands upgrade it to a TLS/SSL-encrypted transmission. Because it tends to work well with firewalls, some prefer to use FTPES over FTPS.

How to Use FTP
The three most common ways of using FTP include:

Via a web browser: With a web browser, you do not need any special software or a client to download files from servers that provide for FTP sites.
A general user interface (GUI) FTP client: These third-party applications enable users to connect and then send files over FTP.
Command-line FTP: Major operating systems come equipped with FTP client capabilities as a command line.
FTP stands for File Transfer Protocol, while SFTP refers to Secure Shell (SSH) File Transfer Protocol. This gives you file transfers that are secured via SSH, which provides full access to shell accounts. A shell account is one that sits on a remote server.

FTP is different from SFTP in that it does not give users a secure channel for transferring files. Also, FTP makes use of two channels for transferring data, but SFTP only uses a single channel. The inbound connections that each protocol uses are different as well. FTP defaults to port 21, but SFTP allows inbound communication on port 22.

The manner in which data is transferred is also significantly different. SFTP uses a tunneling method to transfer data. With the benefit of additional security, FTP, which is less secure, uses direct transfer.

Even though Hyper Text Transfer Protocol (HTTP) and FTP are similar in that they are application-layer protocols that enable you to send files between systems, there are some key differences. HTTP can support multiple sessions at the same time because it is a stateless protocol. This means it does not save the data used in a session to employ it in the next one. 

FTP, on the other hand, is stateful, which means it collects data about the client and uses it in the next request the client makes. Because FTP performs this function, it is limited in the number of sessions it can support simultaneously. Regardless of the bandwidth of a network, HTTP has the potential to be a much more efficient method of data transmission.

Another key difference is that with FTP, there needs to be client authentication before information is transferred. With HTTP, no client authentication is needed. HTTP uses a well-known, common port, making it easy for firewalls to work with. In some cases, FTP can be more difficult for a firewall to manage.

In some ways, managed file transfer (MFT) is the new kid on the block when compared to FTP. FTP, while effective in many settings, was not designed to accommodate the complex threat landscape people are forced to deal with today. In fact, there has even been an official warning issued by the FBI regarding the potential pitfalls of using FTP—even that which is secured with SSL and SSH.

As the name suggests, managed file transfer comes with management and various compliance and security features. It is important for these to be in place, not just to make data transfer safer but to appease the authorities that require secure data transfer, particularly in companies that handle sensitive data such as patient medical records. Normal FTP leaves data transfers open to an eavesdropping attack or a banker Trojan, which targets financial institutions.

Even though you could manually program the security and management features necessary for safer FTP transmissions, MFT saves you the time and energy. If, for example, two people were using the Mist Browser to configure dapps on Ethereum, a hacker could intercept their communications before they reached the FTP port. The hacker could then sell what was intercepted to a competitor, who could use it to make a similar dapp and release it sooner, thus gaining a strategic advantage.
0 0 votes
Article Rating
Notify of

Inline Feedbacks
View all comments