Security is paramount in any smart grid deployment and should be embedded into the end-to-end architecture and deployment of intelligent networks.

Threats to the smart grid can be classified into three broad groups: System level threats that attempt to take down the grid; attempts to steal electrical service; and attempts to compromise the confidentiality of data on the system.

An effective security strategy for smart grids needs to be end-to-end. This means that security capabilities need to be layered such that defence mechanisms have multiple points to detect and mitigate breaches. These capabilities also need to be integral to all segments of intelligent network infrastructure and address the full set of logical functional requirements, including :

• Physical security
• Identity and access control policies
• Hardened network devices and systems
• Threat defence
• Data protection for transmission and storage
• Real-time monitoring, management, and correlation

Due to its complexity, large number of stakeholders, and highly time-sensitive operational requirements, securing the Smart Grid and its related infrastructure is a major concern for both the utility industry and government regulatory agencies.

Strasan is uniquely prepared to help utilities protect their infrastructure and thrive from the Smart Grid's benefits. We are spearheading efforts to secure Smart Meter AMI devices and Smart Grid environment by introducing proven best practices to test quality, security, and reliability throughout the product lifecycle. As pioneers in Smart Grid systems security, we are at the leading edge in providing leadership, expert techniques, and accurate results in our security assessments.