ICS/SCADA Cybersecurity — Question 35

Which of the following is the stance that by default has a default deny approach?

Answer options

• A. Permissive
• B. Paranoid
• C. Promiscuous
• D. Prudent

Correct answer: B

Explanation

The correct answer is B, Paranoid, because it inherently denies all permissions unless explicitly granted. The other options, such as A (Permissive), allow all actions by default, while C (Promiscuous) accepts all traffic, and D (Prudent) suggests a cautious approach without a strict deny policy.