What are the challenges in creating IoT-specific firewalls?

Remote healthcare IoT devices require encryption to secure the data being transmitted between the devices and the servers or databases. This encryption helps to protect patient data from unauthorized access or eavesdropping. Secure access mechanisms such as authentication and authorization protocols are essential to ensure that only authorized personnel can access the devices and patient information. Monitoring systems play a crucial role in detecting any unusual or suspicious activities that may indicate potential security breaches or unauthorized access attempts. By implementing encryption, secure access controls, and monitoring mechanisms, healthcare providers can enhance the security of remote healthcare IoT devices and safeguard patient data.