Device fleet management plays a crucial role in improving smart security for medical IoT devices. By efficiently managing a fleet of devices such as wearable health monitors, patient monitoring devices, and telemedicine devices, healthcare providers can ensure the continuous safety and functionality of critical equipment. This system enables real-time updates, security patches, and monitoring of devices remotely. Additionally, it helps in tracking and managing potential risks, improving patient safety, and ensuring that all connected devices operate securely and efficiently, making device fleet management essential for modern medical ecosystems.