20. Which of the following is a primary security concern for a company setting up a BYOD program?

Answer: D

Explanation:

Jailbreaking is a primary security concern for a company setting up a BYOD program.

Jailbreaking poses a significant security risk in a Bring Your Own Device (BYOD) environment as it allows users to bypass built-in security features of their devices, potentially exposing sensitive company data to threats.

A) End of life

End of life refers to the period when a device or software is no longer supported by the manufacturer. While this can pose security risks, it is not a primary concern specifically associated with the immediate security implications of a BYOD program, which focuses more on device integrity and user control.

B) Buffer overflow

A buffer overflow is a type of security vulnerability that can occur in software applications but is not inherently linked to the BYOD context. It represents a technical flaw rather than a direct concern related to personal devices being used in a corporate environment.

C) VM escape

VM escape is a virtualization-specific issue where malware can escape a virtual machine to affect the host system. Although it is a serious security concern, it is less relevant to BYOD programs compared to issues arising from user-modified devices.

D) Jailbreaking

Jailbreaking is a critical security concern in a BYOD program because it enables users to remove limitations imposed by device manufacturers, which could lead to the installation of unverified apps and the exposure of company networks to unauthorized access and vulnerabilities.

Conclusion

Jailbreaking is the most pertinent security concern in a BYOD setting, as it directly undermines the security protocols meant to protect company data. Other options either do not relate specifically to the BYOD context or represent less immediate threats compared to the risks introduced by jailbroken devices.