The city of Chicago never truly sleeps, but at 3:14 AM, it comes close. In the high-rises overlooking the Loop, the hum of traffic is replaced by the rhythmic pulse of server fans and the soft, rhythmic blinking of network switches. For most business owners, this is the hour of deep rest. For Midwest Logistics Group: a thriving firm managing high-value shipments across the Great Lakes: this was the hour a "ghost" decided to walk through their digital front door. They didn't k