Civil
Civil technology includes anything installed by a government to be part of an area’s infrastructure. Streetlights, public transportation, mail-delivery drones, automated street sweepers, and more make up this category of technology. As a great number of people usually rely on the services this kind of technology provides, it is often better protected. The DC to disable or hack into an average piece of civil technology with the Computers or Engineering skill is 23.
Source
Core Rulebook pg. 406