Tectia SSH by Software Diversified Services is an enterprise-grade SSH server and client that secures remote system administration, encrypts file transfers, and safeguards system automation. It is used enterprise-wide for Secure Shell protocol (SSH) implementation. Tectia SSH clients and servers enhance security for organizations using SSH to secure data. Developed by the creators of the SSH protocol, Tectia SSH remains the best enterprise SSH implementation and stays current with regulatory changes. It supports PKI and smartcard authentication, FIPS 140-2 certified cryptography, and SFTP (SSH File Transfer Protocol). Tectia SSH works on all key business platforms including Linux, Unix, Windows, and z/OS mainframes. It is integrated with SSH key management and is constantly tested to improve performance for large organizations and data centers. Tectia SSH teams up with VitalSigns for FTP to offer comprehensive z/OS FTP security.