1 research outputs found
Security Aspects of IoT-Enabled Digital Twin Systems Focusing on Challenges Threats and Mitigation Strategies
No full textThe intersection of the Internet of Things(IoT) and Digital Twin (DT) has made it possible to synchronize physical and virtual systems in real time, bringing noteworthy innovation in sectors like manufacturing, healthcare, transportation, and smart cities. Although this convergence provides unparalleled visibility into operations and predictive accuracy, it also presents a broad range of cybersecurity risks that compromise the integrity, confidentiality, and availability of physical and digital assets. This research paper examines the security environment of IoT-enabled digital twin systems and determines the most common ten vulnerabilities, such as weak or hardcoded passwords, insecure network services, unprotected interfaces, absence of secure update mechanisms, out-of-date components, inadequate privacy protections, insecure data handling, insecure default settings, ineffective device management, and absence of physical hardening. All of these vulnerabilities are considered in light of their actual-world significance, particularly as digital twin systems become part of vital infrastructure and high-stakes industrial processes. In order to counter these threats, the paper suggests ten all- encompassing mitigation plans, including enforcing one-time credentials, limiting access to high-risk networks, enabling endpoint authentication and access control, validating secure firmware updates by means of digital signatures, substituting legacy components, and enforcing end-to-end encryption and secure boot protocols. The study highlights the importance of a lifecycle-security strategy that extends from deployment to decommissioning of devices, promoting proactive security steps such as continuous monitoring, secure onboarding, data minimization, and accountability on the user's part. By combining technical understanding with real-world security solutions, this research delivers an effective framework for securing next-gen digital twin environments. It highlights the need for stakeholders, from developers and makers to system integrators and policymakers, to integrate cybersecurity into the foundational design and deployment plans of IoT-connected digital twins. As Industry 4.0 evolves at a breakneck pace, no longer can it be optional but a vital necessity for secure and sustainable digital transformation
