Guardian Secure Shell Software


NSK-SSH is the SSH protocol suite of network connectivity tools that increasing numbers of people on the Internet are coming to rely on. Many users of telnet, rlogin, ftp, and other such programs might not realize that their password is transmitted across the Internet unencrypted, but it is. NSK-SSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other network-level attacks. Additionally, NSK-SSH provides a myriad of secure tunneling capabilities, as well as a variety of authentication methods.

SFTPG (Secure File Transfer) is a ftp-like client that can be used in file transfer over the network. Sftp uses ssh 1 or 2 protocol in data connections, so the file transport is secure.We now support direct access to the GUARDIAN filesystem. OSS filesystem access support in V3.1. The SFTPG client for accessing the guardian filesystem directly for coping files to and from the system.

SSHD (Secure Shell Daemon) is the daemon program for ssh. Together these programs replace rlogin and rsh programs, and provide secure encrypted communications between two untrusted hosts over an insecure network. The programs are intended to be as easy to install and use as possible. The daemon handle key exchange, encryption, authentication, command execution, and data exchange.

TELNET Isolation is the process disconnecting telnet access from the external world and only allow this access via SSH. Our product allows you to use your old telnet configuration with our ssh software. This allow you to pass your PCI audit with no headaches.


  • High performance and low CPU overhead
  • Scalable across all CPUs in a 16 node system.
  • Full replacement for telnet and ftp
  • PCI Configuration for stopping ftp and telnet
  • Putty vt100 user client for Windows and Mac
  • Windows XP/VISTA/7 6530 Emulation: Mr-Win6530, Cail CTT Suite
  • Windows OutsideView 8.x
  • Automatic authentication of users, no passwords sent in cleartext to prevent the stealing of password
  • Encryption and compression of data for security and speed
  • Multiple built-in authentication methods, including passwords, public key, SecurID, and host-based authentication
  • Support for multiple public key algorithms, including DSA and Diffie-Hellman key exchange
  • Multiple ciphers for encryption, including e.g. 3DES, Blowfish, Twofish and the AES and Window
  • 00 and FF padding for records
  • CRLF, LF, CR terminators for text and records
  • Guardian SFTP server for accessing the guardian file system directly

Documentation Available:

* Datasheet 
* Install, Configuration and Reference Document 
* SSH Web Cast Presentation 

System Software Required: 

*NonStop Kernel Release G06.21/H06.05/J06.03

Hardware Configuration Supported:

*NonStop S-Series
*NonStop Integrity Series
*NonStop Blades

Available Now!

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