The consumer shift to digital-first has ushered in a new era of ubiquitous computing. On-demand access to web apps, internet service, and pay-as-you-go capabilities have tethered the global community, accelerating the pace at which businesses and individuals can access products and services. The cellular technologies, devices, and networks that service over five billion mobile subscribers across the world also unlock new data streams that provide us with digital identities as unique as a fingerprint.