At a high-profile tech summit in downtown Phoenix, a corporate spy lingered near the espresso bar, attempting to eavesdrop on confidential conversations. Little did they know, Brew Avenue Coffee’s coffee catering service had already thwarted their plans—not with firewalls, but through a groundbreaking blend of caffeine and cryptography. Based in Phoenix, Arizona, this mobile cart pioneer is redefining event security, turning every latte into a shield against digital and...