CompTIA SecurityX (CAS-005) — Question 80

Which of the following is the main reason quantum computing advancements are leading companies and countries to deploy new encryption algorithms?

Answer options

• A. Encryption systems based on large prime numbers will be vulnerable to exploitation.
• B. Zero Trust security architectures will require homomorphic encryption.
• C. Perfect forward secrecy will prevent deployment of advanced firewall monitoring techniques.
• D. Quantum computers will enable malicious actors to capture IP traffic in real time.

Correct answer: A

Explanation

The correct answer is A because quantum computers can efficiently factor large prime numbers, undermining the security of traditional encryption systems that rely on this method. Options B, C, and D are incorrect as they do not directly address the specific vulnerabilities introduced by quantum computing advancements.