Exam CISA topic 1 question 1127 discussion

Hardening involves securing the hypervisor and guest machines by implementing best practices for security configurations. Virtualized environments, which rely on hypervisors to manage multiple virtual machines, require robust hardening measures to prevent security vulnerabilities and unauthorized access. While regular updates of policies, redundancy of hardware resources, and monitoring resource utilization are also important controls, hardening ensures a strong foundational security posture for the virtualized infrastructure.