Because the Smart Grid is connected to the internet and relies on digital SCADA communication, it is vulnerable to hackers. A cyberattack on a SCADA system could theoretically allow an intruder to shut down an entire city's power. Therefore, modern Smart Grid development focuses heavily on encryption, firewalls, and "air-gapped" systems to protect the infrastructure. Conclusion
The "wires" (fiber optics, radio, or cellular) that carry data back and forth. Power system SCADA and smart grids
The dashboard where operators see a visual map of the grid and click buttons to open or close circuit breakers. 2. The Evolution into "Smart Grids" Because the Smart Grid is connected to the