JUMP DESKTOP SOFTWARE
JUMP DESKTOP WINDOWS

North American Electric Reliability Corporation. ^ 'Guidance for Secure Interactive Remote Access' (PDF).Intelligent Systems Monitoring – Systems Monitoring Made Easy. ^ a b '4 OT/IT network segmentation techniques - selecting a cyber resilient configuration- Applied Risk'.'Protecting Critical Systems with Isolation and Jump Boxes - F5 Labs'. ' 'Jump boxes' and SAWs improve security, if you set them up right'. ^ 'Implementing Secure Administrative Hosts'.In 2015, a compromised jump server allowed attackers access to over 21.5 million records in one of the largest breaches of government data in the history of the United States. With the high level of risk that a jump server can represent, a VPN may be a suitable and higher security replacement. Enabling strong logging for monitoring and alerting of suspicious activity.Restricting which programs can be run on the jump server.Not allowing outbound access to the rest of the internet from the jump server.

JUMP DESKTOP SOFTWARE

Keeping the operating system and software on the jump server up to date.

Using higher security authentication, such as multi-factor authentication.

Properly subnetting / segmenting the network, and securing VLANs using a firewall or router.

There are several ways of improving the security of the jump server, including: Security risks Ī jump server is a potential risk in a network's design.

JUMP DESKTOP WINDOWS

Using an SSH tunnel to the target host allows the use of insecure protocols to manage servers without creating special firewall rules or exposing the traffic on the inside network.Ī typical configuration is a Windows server running Remote Desktop Services that administrators connect to, this isolates the secure infrastructure from the configuration of the administrator's workstation. An administrator connects to a target machine in the DMZ by making an SSH connection from the administrator's personal computer to the jump server and then using SSH forwarding to access the target machine. A prospective administrator must log into the jump server in order to gain access to the DMZ assets and all access can be logged for later audit.Ī typical configuration is a hardened Unix (or Unix-like) machine configured with SSH and a local firewall. The jump server acts as a single audit point for traffic and also a single place where user accounts can be managed. Jump servers are often placed between a secure zone and a DMZ to provide transparent management of devices on the DMZ once a management session has been established. As SSH-based tunneling became common, jump servers became the de facto method of access. The jump server would span the two networks and typically be used in conjunction with a proxy service such as SOCKS to provide access from an administrative desktop to the managed device. The jump server concept emerged to meet this need. In the 1990s when co-location facilities became more common there was a need to provide access between dissimilar security zones.

Jump desktop