https://waterfall-security.com/technology-and-products/wf-500/
The Waterfall WF-500 Unidirectional Gateway enables safe IT/OT integration, secure remote access and real-time industrial network monitoring.
unidirectional gatewaywaterfallwfsecurity
https://waterfall-security.com/technology-and-products/remote-access/wf-flip/
WF Flip enables secure updates by safely reversing the unidirectional gateway when needed, ensuring reliable patching and maintenance for ICS networks.
unidirectional gatewaywaterfall securitywfflip