In San Diego, there are 24 discrete networks and 40,000 endpoints that run across 40 departments, including parks and recreation, public safety, transportation, and even golf courses and cemeteries that require point-of-sale (POS) systems. San Diego runs 24 hours a day, 7 days a week, 365 days a year, and 365 days out of the year. The current environment is riddled with connected devices and smart technology to help improve our lives, but that also creates a more complicated and diverse threat landscape.”]
Source: https://www.darkreading.com/attacks-breaches/what-smart-cities-can-teach-enterprises-about-security