A recent assessment identified that several users' mobile devices are running outdated versions of endpoint security software that do not meet the company's security policy.
Which of the following should be performed to ensure the users can access the network and meet the company's security requirements?
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A. B. C. D. E.C.
The correct answer to the question is option C: Patch management.
Explanation: The assessment identifies that several users' mobile devices are running outdated versions of endpoint security software. Outdated software can have vulnerabilities that can be exploited by attackers to compromise the security of the network. Therefore, it is essential to update the software to the latest version to address the known vulnerabilities.
Patch management is the process of acquiring, testing, and installing patches or updates for software applications and operating systems to improve their security and functionality. In this case, the outdated endpoint security software on the mobile devices needs to be updated to meet the company's security policy.
Option A: Vulnerability assessment is a proactive approach that identifies vulnerabilities in the network or systems that can be exploited by attackers. It is not the best option to address the current issue since the vulnerabilities have already been identified in the outdated software.
Option B: Risk assessment is the process of identifying potential risks and analyzing the likelihood and impact of those risks. While it is an essential process in a comprehensive security program, it is not the best option to address the current issue of outdated software on mobile devices.
Option D: Device quarantine involves isolating devices that pose a security risk to the network. While it can be an effective measure in some cases, it is not the best option in this situation, as it does not address the root cause of the problem, which is the outdated software.
Option E: Incident management involves managing and responding to security incidents that have already occurred. While it is an essential process, it is not the best option in this situation, as it does not address the root cause of the problem, which is the outdated software.
In conclusion, patch management is the most appropriate solution to ensure the users can access the network and meet the company's security requirements.