Rigenerazione urbana is the redevelopment of already-built or previously used areas instead of expanding onto untouched land. In practice, it means reusing brownfield sites, vacant buildings, or older industrial zones and adapting them for new functions such as offices, housing, utilities, or digital infrastructure.
In cyber security, this term matters because the physical location of systems affects resilience. Data centers, network hubs, and other critical facilities need reliable power, cooling, transport access, and permitting. Building in regenerated urban areas can reduce pressure on undeveloped land while making it easier to connect to existing grids and services. For defenders, it can also improve oversight and recovery planning, since infrastructure is placed in areas with established roads, monitoring, and support services. For attackers, the same physical dependencies can become targets for disruption if sites are poorly planned or concentrated in a single district.