Our robust solution, Secure Xchange™ (based on Electronic AirGap technology) has been proven by our customers using the most sophisticated test systems, including those used by NATO. The only hardware-based system enabling 2-way communications Secure Xchange™ allows you to give your users full bi-directional communications between systems on the IT and OT networks (SCADA, OT, IT, and DCS) while at the same time providing a greater level of protection against network-layers attacks than data diodes. We offer the best solution on the market to protect layers 1 to 4 of the OSI model from cyber attacks. Attacks like Stuxnet, Black Energy, Wannacry, NotPetya, ransomwares, etc. all rely on these layers to spread themselves. Because Secure Xchange™ destroys then recreates the entire layers 1-4 of every IP packet, it makes it physically impossible for any Network or Transport-layer attack to pass into your OT network. In the case of file transfer, all the OSI layers could be destroyed, further reducing the risk to the file itself and preventing any network attacks. The technology is aimed to complement existing Firewalls to add a layer of robustness that does not exist today.