Healthcare IoT Security: From Vulnerabilities to Trustworthy Systems

New generation of connected healthcare systems has emerging digital technologies and medical science. They are converging more and more with time. This development delivers healthcare: it connects smart medical devices, analysis real-time data, and executes the make an advanced clinical decision. This progress creates more attached, efficient, and patient-centered healthcare ecosystem. With recent advancements in Internet of Things (IoT), continuous monitoring became possible. As well as predictive analytics and patient-centered care. On the other hand, with possible injury directly implicating patient safety and trust, growing requirement on Health-IoT (H-IoT) has carried critical security and privacy concerns. This chapter presents a brief overview of the H-IoT applied-systems. Device classification and architectural layers are also described. As well, fundamental security challenges are including: weak authentication, data integrity risks, and supply chain vulnerabilities. Then, real-world incidents and attacks in a infusion pump is discussed, following by an example of pacemaker recalls. Indeed, regulatory and ethical dimensions of H-IoT are discussed. Additionally, this chapter a survey reveals emerging solutions, such as blockchain, lightweight cryptography, zero-trust architectures, and privacy-preserving analytics and post-quantum security. Finally, this chapter concludes by some future oriented new IoT healthcare security.