## 4 Experimental Results
### Recommendations and Comparison
\begin{table}
\begin{tabular}{c c c c} \hline \hline \multirow{2}{*}{**Recommendation**} & **Addressed** & **Responsible** & & **Suggested Actions** \\  & **Vulnerability/Challenge (s)** & **Stakeholder/(s)** & & **Enable all the available** \\ \hline \multirow{4}{*}{Enhanced security measures} & Default user credentials, Network port vulnerabilities, Exploitation of TCP and UDP services, use of proxies and VPNs, Use of proxies and VPNs, Use of proxies and VPNs Attribution challenges, Unknown attack sources & Solution suppliers and medical staff & \(\bullet\) Changing the default user credentials. \\  & **Vulnerability/Challenge (s)** & **Stakeholder/(s)** & **Use trusted hardware/software** \\ \hline \multirow{4}{*}{Software updates and patch management} & Network port vulnerabilities, Exploitation of TCP and UDP services & Solution suppliers and medical staff & \(\bullet\) Regularly update and patch software and hardware systems \\ \hline \multirow{2}{*}{Employee training and awareness} & \multirow{2}{*}{Lack of user awareness} & Government, solution suppliers & \(\bullet\) Conduct ongoing cybersecurity training and awareness programs for medical staff \\ \hline \multirow{4}{*}{Network segmentation} & Network port vulnerabilities, Exploitation of TCP and UDP services & Solution suppliers & \(\bullet\) Segment networks (design virtual local area networks (VLANs)) to contain and limit potential cyber-attacks. \\ \hline \multirow{2}{*}{Regular security assessments} & Network port vulnerabilities & Solution suppliers and medical staff & \(\bullet\) Perform periodic security assessments and penetration tests to identify vulnerabilities. \\ \cline{1-1}  & & & \(\bullet\) Use trusted hardware/software components. \\ \hline \hline \end{tabular}
\end{table} 
Table 13: Recommendations based on the threat intelligence data. To effectively integrate the proposed cyber threat-hunting platform into the existing smart healthcare infrastructure, different stakeholders need to adopt specific strategies tailored to their roles. For medical staff, the platform should be user-friendly, provide real-time alerts, and be easy to understand. Adoption can be facilitated through regular cybersecurity training and awareness programs, ensuring healthcare professionals understand how to handle potential threats. Solution suppliers should focus on integrating the platform by developing Application Programming Interfaces (APIs) and ensuring interoperability with existing healthcare systems and security tools, such as (Security Information and Event Management) SIEM solutions and IoT devices. They can further adopt the platform by ensuring that their products are regularly updated and patched in line with threat intelligence gathered from the platform. Government bodies and regulatory agencies should establish cybersecurity standards that align with the platform's capabilities, encouraging healthcare organizations to adopt these systems through compliance mandates or financial incentives. Additionally, collaboration between healthcare institutions, solution providers, and regulators will be crucial for successful platform adoption. This could be achieved by creating frameworks for threat intelligence sharing and developing a centralized monitoring dashboard that enables all stakeholders to respond to emerging threats quickly. Through these collaborative efforts, the platform can help secure smart healthcare ecosystems against cyberattacks in a more efficient way.