Security has long been a source of contention in the healthcare business. Because of a lack of understanding and insufficient security implementation in healthcare, patients' data is vulnerable to attackers. The main problem is figuring out how to provide security in an RPM environment. There is little practical data on how to correctly install security, as per the findings in the literature. As a result, it's important to address cybersecurity risks in medical equipment. And, to use a Microsoft threat modelling approach and a review of the current literature on remote patient monitoring, discover and analyse existing vulnerabilities and hazards in IEEE 11073 standard devices in order to propose a new security architecture for remote patient monitoring devices. Furthermore, even though current RPM machines have a restriction on the total of people who can truly share a single device, individuals propose using NFC as an identification number in Remote Patients Monitoring devices for multi-user environments where multiple people share a single device to reduce errors associated with incorrect user identification. Finally, we show how the proposed framework was built utilising a number of techniques.