Man-in-the-middle attack test-bed investigating cyber-security vulnerabilities in Smart Grid SCADA systems

The increased complexity and interconnectivity of Supervisory Control and Data Acquisition (SCADA) systems in the Smart Grid has exposed them to a wide range of cybersecurity issues, and there are a multitude of potential access points for cyber attackers. This paper presents a SCADA specific cyber-security test-bed which contains SCADA software and communication infrastructure. This test-bed is used to investigate an Address Resolution Protocol (ARP) spoofing based man-in-the-middle attack. Finally, the paper proposes a future work plan which focuses on applying intrusion detection and prevention technology to address cyber-security issues in SCADA systems.