This literature review aims to analyse the current state of healthcare infrastructure security and identify key issues and challenges related to the protection of sensitive patient information. With the increasing adoption of digital Electronic Health Records (EHR) and the advancement of high-speed wireless networking, hospitals are facing a growing number of cybersecurity threats. The review examines various security techniques and measures being implemented in healthcare organisations, including administrative, physical, and technical safeguards. Furthermore, the review identifies the need for advanced security techniques that can cover the vast array of threats present in healthcare systems. The researchers conducted a search of online databases to collect and analyse relevant literature, including studies, reviews, and journals. The findings of this review will provide a foundation for future research in healthcare infrastructure security and help healthcare organisations better understand the risks and challenges associated with protecting patient information in a rapidly evolving technological landscape.

IJSRED-International Journal of Scientific Research and Engineering Development