Last week’s Labor Day numbers made the pattern hard to ignore. CargoNet tracked 273 cargo theft incidents across U.S. holiday windows and put the estimated commodity value at about $31.8 million. That is not just unattended trailers sitting in a lot. A growing share of those losses started inside trusted freight systems. Criminals are no longer waiting for a quiet yard and a pair of bolt cutters. They are getting into carrier logins, phone systems, and compliance platforms,