Xaptum is a Chicago-based company whose mission is to simplify secure communications on the Internet of Things (IoT). Their flagship product is the Edge Network Fabric? (ENF?), an IPv6 overlay network purpose-built to secure and scale the IoT. This Network-as-a-Service (NaaS) keeps devices in the field from being hacked and protects all traffic with cloud networks and other backend IoT platforms. The ENF router card connects an edge gateway to the ENF over any Wi-Fi network. It supports up to 256 LAN IP endpoints and 2.5 Mbps throughput to ensure that devices are safe from outside attacks. It works with supported edge hardware that has a Mini PCIe? connector, including Advantech single board computers and products from Hewlett Packard, Cisco, and Dell.