Certified Information Systems Security Professional (CISSP) — Question 160

Which of the following measures is the MOST critical in order to safeguard from a malware attack on a smartphone?

Answer options

• A. Enable strong password.
• B. Install anti-virus for mobile.
• C. Enable biometric authentication.
• D. Prevent jailbreaking or rooting.

Correct answer: D

Explanation

Preventing jailbreaking or rooting is crucial because these actions can compromise the operating system's security, making it easier for malware to infiltrate the device. While enabling strong passwords, installing anti-virus, and biometric authentication enhance security, they do not provide the same level of protection against the vulnerabilities introduced by jailbreaking or rooting.