![]() FTPS uses multiple port numbers for implicit and explicit connection types, so every time a file transfer or directory listing request is made, another port will open. There is one downside to FTPS you should be aware of: FTPS protocols can be difficult to connect through firewalls with high levels of security. To validate self-signed certificates, you must have a copy of the trading partner’s public certificate in your trusted key store. Certificates signed by a CA are easy to validate using the chain of trust that is built into the standard. When using certificates, they’re considered trustworthy if signed by a known certificate authority (CA) or self-signed by a trading partner. They contain identifiable information like issuer name, subject name, subject public key details, and signature. X.509 certificates are used to authenticate these connections. TLS & CertificatesįTPS uses TLS (and SSL, though SSL is now considered insecure by PCI DSS and most industry standards) to encrypt FTPS server connections. If compliance is a concern in your organization, you can achieve various security requirements with FTPS, including PCI DSS, HIPAA, HITECH, SOX, and data privacy laws. For authentication when connecting to trading partner servers and vice versa, FTPS uses a combination of user IDs, passwords, and/or certificates to verify authenticity. ![]() GoAnywhere Glossary: From A to Z Anything Else I Should Know About FTPS? Algorithms & AuthenticationįTPS implements strong algorithms like AES and Triple DES to encrypt file transfers. When file transfers are sent, they are exchanged using FTPS and can be authenticated through FTPS-supported methods like passwords, client certificates, and server certificates. At its core, FTPS (FTP over SSL) is a secure file transfer protocol that allows you to connect securely with your trading partners, customers, and users.
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