SYSTEM SET-UP
The recommended set-up includes the DataDiode hardware unit and a proxy server on each side of the unit in order to convert bi-directional protocols into a one-way protocol (on the upstream side) and vice versa (on the downstream side). These proxy servers are equipped with turnkey software solutions to hook into environments and provide secure one-way data transfer from production networks to a corporate environment.
The DataDiode solution consists of the following elements:
- 2 historians - 1 historian to collect the original data and 1 replicator historian that can be accessed remotely
- 2 proxy servers - On both ends of the DataDiode hardware
- DataDiode hardware - The core hardware-based security solution