To get the most accurate results on the security posture of a system, which of the following actions should the security analyst do prior to scanning?
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A. B. C. D.B.
The most accurate results on the security posture of a system can be obtained by performing vulnerability scanning, which is the process of identifying vulnerabilities and weaknesses in a system, network, or application. However, prior to scanning, there are certain actions that a security analyst should perform to ensure the accuracy of the results.
Out of the given options, option A, which is to log all users out of the system, is the most appropriate action to take prior to scanning. This is because if users are actively using the system during the scanning process, the results obtained may be inaccurate and incomplete. This is because some system files and applications may be in use, preventing the scanner from accessing and analyzing them. Additionally, some files may be modified or deleted during the scanning process, resulting in false positives or false negatives.
Option B, which is to patch the scanner, is not relevant in this context, as it pertains to the security of the scanning tool itself, rather than the accuracy of the results obtained from scanning the system.
Option C, which is to reboot the target host, may result in some system files and applications being temporarily inaccessible, which may lead to incomplete results. Additionally, some files may be modified or deleted during the reboot process, resulting in false positives or false negatives.
Option D, which is to update the web plugins, is not relevant in this context, as it pertains to web-based applications, rather than the accuracy of the results obtained from scanning the system.
In conclusion, logging all users out of the system is the most appropriate action to take prior to scanning to ensure accurate and comprehensive results.