A Blueprint for Cyber Security of Brownfield Substations in Power Systems using IEC 62443

Paper ID – 0348

Exploiting Ripple20 to Compromise Power Grid Cyber Security and Impact System Operations

Driven by power grid digitalisation, tighter coupling between the cyber and physical layers has introduced cyber security threats. This paper elucidates the emergence and possible consequences of recently identified Information Technology (IT) / Industrial Internet of Things (IIoT) vulnerabilities, i.e., Ripple20, and the threats it poses to...