Reflections on Cyber Security Automation via SOA IoT Middleware

Abstract

The Covid-19 pandemic forced companies to both alter their operation and adapt their activities and services provided. Indicatively, remote working, hybrid work models and teleconferences became the new reality, leading to the exponential increase of businesses’ dependency on IT infrastructures, including internet usage and cloud computing. Moreover, the geopolitical environment affects cybersecurity and the likelihood of cyber-attacks on critical infrastructures. To address these issues, companies must update their digital infrastructure and reduce cyber vulnerabilities; this can be achieved through the use of middleware. In this article, we define the terms “middleware” and “Service Orientated Architecture” (SOA). Then, we explain how SOA can be fused with current middleware systems, using Automated Teller Machines (ATMs) as a case study. Finally, we review how a Cyber IoT Middleware uses SOA.