What is FTPS?
FTPS, or FTP Secure, is an extension of the traditional FTP protocol that adds a layer of security using SSL/TLS encryption. This makes FTPS a more secure alternative to FTP, where data transfers are protected against unauthorised access and interception. FTPS is one of the two most common secure file transfer protocols, along with SFTP, and both are used to protect data sent over the internet.
How does FTPS work?
FTPS works in the same way as FTP, where files are transferred between a client and a server. The difference lies in the encryption. FTPS uses SSL (Secure Sockets Layer) or TLS (Transport Layer Security) to encrypt the connection and protect files in transit. This means that whether you are uploading or downloading files, all data will be encrypted, ensuring that no one can intercept or alter it.
FTPS has two main modes:
- Implicit FTPS: This mode requires the connection to begin with SSL/TLS encryption. If this does not happen, the connection will be rejected.
- Explicit FTPS: Here the client establishes an FTP connection and then requires the server to switch to an encrypted SSL/TLS connection.
Benefits of using FTPS
- Encrypted data transfer: FTPS ensures that all files transferred are encrypted, protecting your data from unauthorised access.
- Compatibility: FTPS is backward compatible with the traditional FTP protocol. This means you can use many of the same FTP clients and servers, simply with the added security.
- Compliance with standards: Many organisations that require secure data transfers, such as financial institutions, prefer FTPS as it complies with strict security standards such as PCI DSS (Payment Card Industry Data Security Standard).
- Flexibility: FTPS allows you to transfer data over both encrypted and unencrypted connections, which can be useful in various network situations.
When should you use FTPS?
FTPS is ideal for businesses and organisations that need to transfer large amounts of data securely, especially when working with confidential or sensitive personal information. FTPS is particularly well suited if you already use FTP in your network but want to add an extra layer of security without having to overhaul your entire system.
FTPS is frequently used in industries such as finance, healthcare and e-commerce, where there is a need to comply with strict data security requirements.
Getting started with FTPS
To get started with FTPS, you need an FTP server that supports SSL/TLS encryption, as well as an FTPS-compatible client such as FileZilla or WinSCP. Once you have set up a connection to the server, you can begin transferring files securely with encryption.
FTPS or SFTP: Which should you choose?
Both FTPS and SFTP are secure alternatives to FTP, but there are differences that may influence your choice. FTPS can be easier to integrate into existing systems, as it is an extension of FTP. SFTP, on the other hand, is an entirely separate protocol that offers even higher levels of security and stability.
Ready to upgrade to FTPS?
If you are still using FTP to transfer files, it may be time to upgrade to FTPS to protect your data. We can help you make the switch to FTPS and ensure that your file transfers are secure and compliant with the latest security standards. Fill in the form below, or call us on 30 12 42 72 for a no-obligation chat about how we can improve your file transfer security.
