Describe how an effective smart grid security policy prevents data breaches.

An effective smart grid security policy prevents data breaches through a multi-layered approach that includes access control, data encryption, incident response procedures, and regular security awareness training. The primary goal is to minimize the risk of unauthorized access to sensitive data, whether it's customer information, grid operations data, or proprietary technology. Access control policies define who is authorized to access specific data and systems, and under what circumstances. This includes implementing strong authentication mechanisms, such as multi-factor authentication, and using role-based access c....