An IS auditor reviewing a recently implemented virtual environment notices discrepancies among similar machine setups.
Which of the following should the auditor recommend to minimize configuration risks?
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A. B. C. D.D.
The situation described in the question indicates that the virtual environment has similar machine setups but there are discrepancies among them. This suggests that the virtual machines might not have been configured properly, which could lead to security vulnerabilities and other risks. Therefore, the IS auditor should recommend measures to minimize configuration risks.
Out of the options provided, the most appropriate recommendation would be to implement templates to manage rapid deployment of virtual machines (Option D). Here's why:
Option A: Implement network best practice recommendations While implementing network best practice recommendations is a good security practice, it might not address the issue at hand. The discrepancies could be due to misconfigurations in the virtual machines themselves, rather than in the network.
Option B: Perform architectural vulnerability analysis to compare current system attributes to a reference Performing a vulnerability analysis is a good way to identify security risks in the system. However, it might not address the issue at hand. Additionally, a vulnerability analysis might be a time-consuming and costly process, especially if the virtual environment is large.
Option C: Perform hypervisor software updates with available patches to minimize security weakness Updating the hypervisor software with available patches is a good security practice. However, it might not address the issue at hand. Additionally, if the discrepancies are due to misconfigurations in the virtual machines themselves, updating the hypervisor software might not help.
Option D: Implement templates to manage rapid deployment of virtual machines Implementing templates is a good way to ensure that virtual machines are configured consistently and accurately. By using templates, the IS auditor can ensure that all virtual machines are configured based on a standard configuration, minimizing the risk of misconfigurations. Additionally, templates can be used to manage rapid deployment of virtual machines, ensuring that new virtual machines are created quickly and efficiently.
Therefore, the IS auditor should recommend implementing templates to manage rapid deployment of virtual machines (Option D) to minimize configuration risks in the virtual environment.