The document discusses the EPICS Data Diode, which provides a one-way connection between two networks to allow remote monitoring of experimental facilities while preventing remote control. It implements a one-way gateway that sends data efficiently from an EPICS network to another network like the internet. The data diode uses HTTP and multiple parallel connections to handle latency. It is configurable and preserves timestamp information. The data diode provides an immediate solution for remote monitoring of machine operations safely.