.Enhanced security of the monitoring stack With this enhancement, to safeguard data integrity, confidentiality, and to align with the security best practices, the authentication feature for Prometheus, Alert manager, and the Node exporter is implemented. This enhances the security of the whole monitoring stack by enabling TLS in all the monitoring components and requiring users to provide valid credentials before accessing Prometheus and Alert Manager data. By using this new feature, an additional layer of protection is provided by using secure communication and preventing the unauthorized access to sensitive metrics and monitoring data. With TLS enabled in all the monitoring stack components and authentication in place, users must authenticate before accessing monitoring and metrics data, enhancing overall security and control over data access.