XPN by Intertrust Technologies is an IoT security solution optimized for distributed IoT systems. It secures data exchange across untrusted environments by authenticating all devices and applications, which is essential for critical infrastructure. XPN employs a zero-trust architecture to protect against sophisticated cyber threats, addressing the inadequacies of traditional air gaps and segmented security approaches. It is designed to safeguard data and devices at the edge, minimizing data breach risks through end-to-end encryption for data at-rest and in-transit.