Attack Path Analysis of Satellites Connected to Critical Infrastructure

Abstract

The increasing integration of satellite technology in critical infrastructures introduces a new attack surface to disrupt vital societal functions. This master’s thesis aims to investigate the cybersecurity vulnerabilities of satellite systems connected to terrestrial critical infrastructure by: (1) evaluating the current state of cybersecurity in orbital satellites, (2) analyzing the interconnections between satellites and terrestrial critical infrastructure and assess the degree of dependency, (3) identifying the most appropriate methodologies for attack path identification and risk assessment, (4) applying these methodologies to identify specific attack paths targeting satellite systems, and (5) proposing effective mitigation strategies to reduce associated risks. This research employs a systematic literature review combined with an analysis of attack paths and mitigation techniques for satellite systems, contributing to the field of cybersecurity in space.