PSM for SSH requirements

This topic describes the PSM for SSH requirements.

 

CyberArk may choose not to provide maintenance and support services forPSM for SSH  with relation to any end-user client machine or target platforms which have reached their formal End-of-Life date, as published by their respective vendors from time to time. For more details, contact your CyberArk support representative.

PSM for SSH  is a CyberArk component that enables you to secure, control and monitor privileged access to Linux and Unix systems, network devices and any other SSH-based devices. PSM for SSH requires a dedicated machine which is accessible to the network.

Supported Operating Systems

PSM for SSH can be installed on the following operating systems:

  • Red Hat Enterprise Linux version 7 up to 7.9
  • Red Hat Enterprise Linux version 8 up to 8.8
  • Rocky Linux 8.7 and 8.8

  • CentOS Linux version 7.9

     

    Security patches and OS vendor recommended minor RHEL and CentOS upgrades can be applied on the server without reinstalling PSM for SSH.

  • SUSE Linux Enterprise Server 12.4, 12.5, 15.4

  • PSM for SSH can be installed on Amazon Web Services (AWS), Microsoft Azure, and Google Cloud platforms

Recommended server requirements

The following table lists the recommended specifications for PSM for SSH servers.

Small implementation

(<200 concurrent sessions)

Mid-range implementation

(200-400 concurrent sessions)

Large implementation

(Above 400 concurrent sessions)

Hardware Specifications: Virtual Servers

  • 8 core processor (Intel compatible)

  • 16 GB RAM

  • 80GB storage

  • 16 cores processor (Intel compatible)

  • 32 GB RAM

  • 80GB storage

  • Use a load balancer to offload numerous servers with the mid-range specifications

Server Virtualization Note:

Installing the PSM for SSH server on a virtual machine requires allocating virtual hardware resources that are equivalent to the physical hardware specifications.

PSM for SSH supported protocols

Unix, Linux and Network devices using the following protocols:

  • SSH (including SSH-Tunneling)

  • Telnet

AWS requirements for PSM for SSH

Small implementation

(<100 concurrent sessions)

Mid-range implementation

(100-200 concurrent sessions)

Large implementation

(>200 concurrent sessions)

m4.large

m4.xlarge

m4.2xlarge

Azure requirements for PSM for SSH

Small implementation

(<100 concurrent sessions)

Mid-range implementation

(100-200 concurrent sessions)

Large implementation

(>200 concurrent sessions)

Standard_D2s_v3

Standard_D4s_v3

Standard_D8s_v3

Supported SSH clients on the end-user machine

PSM for SSH allows access from any SSH client that can connect to an OpenSSH 7.7 server.

 

OpenSSH 7.7 requires that Open SSL V1.01 or above be installed.

Supported connections

PSM for SSH supports connections to remote machines using IPv4 and IPv6 addresses.