Focus group meeting results on cybersecurity in midstream operations: Integrating emerging technologies with legacy infrastructure

The midstream energy sector faces escalating cybersecurity challenges due to the increasing sophistication of cyber threats and the complexity involved in integrating modern security technologies into aging infrastructures. This paper explores a multi-faceted approach to cybersecurity in midstream operations, drawing insights from focus group discussions and scholarly literature. It discusses key technologies such as Zero Trust architecture, network segmentation, and the role of cloud services while also highlighting the critical challenges associated with legacy systems. The study provides a layered analysis of threat detection strategies, vulnerabilities in operational technology (OT), and the applicability of artificial intelligence (AI) and automation in industrial control environments. By synthesizing current practices and challenges, this paper presents a comprehensive view of how midstream operators can cultivate a resilient cybersecurity posture to safeguard critical infrastructure.