Which of the following mitigation techniques would a security analyst most likely use to avoid bioatware on devices?
Application allow list
An application allow list is a proactive security measure that permits only approved software to run on a device, effectively mitigating the risk of bioatware—malicious code designed to compromise a system's integrity—by blocking unauthorized applications.
Disabling ports and protocols can reduce the attack surface by preventing unauthorized access through specific network channels. However, this technique does not directly address the execution of malicious applications that may already be present or downloaded, making it less effective in preventing bioatware.
This choice effectively prevents bioatware by ensuring that only verified and trusted applications are permitted to run on a device. By restricting execution to a predefined list, security analysts can significantly reduce the likelihood of malicious software being launched, making this the most effective mitigation technique available.
Changing default passwords enhances security by preventing unauthorized access to devices. While important, this measure does not specifically target the prevention of bioatware, which can still infiltrate a system through legitimate applications if not properly controlled.
Access control permissions regulate who can access certain data or functionalities within a system. Although this is crucial for managing user privileges, it does not prevent bioatware from executing if the application itself is not blocked, as malicious software can exploit granted permissions to operate unnoticed.
To effectively combat the threat of bioatware, an application allow list is the optimal choice. It directly minimizes the risk posed by unauthorized applications by ensuring that only trusted software can execute, thereby enhancing overall device security. In contrast, other techniques such as disabling ports, changing passwords, and managing access controls, while valuable, do not specifically mitigate the execution of harmful applications.
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