22. What is the security principle implemented in this scenario?
Answer: B
Psychological acceptability
Psychological acceptability is the security principle implemented in this scenario, emphasizing that security mechanisms should be designed to be user-friendly and not hinder the user's ability to perform their tasks. By ensuring that security measures are acceptable and easy to use, organizations can enhance compliance and overall security effectiveness.
A) Least common mechanism
The least common mechanism principle suggests that shared resources should be minimized to reduce the risk of unauthorized access. While it is an important security principle, it does not focus on user interaction and acceptability, which is the core of the correct answer in this scenario.
B) Psychological acceptability
Psychological acceptability focuses on the importance of security measures being user-friendly and not overly burdensome for users. This principle ensures that users are more likely to adhere to security protocols if they find them acceptable and easy to understand, making it the most relevant choice in this context.
C) Zero-trust model
The zero-trust model is a security framework that operates on the principle of "never trust, always verify." Although this model is essential in modern cybersecurity, it does not specifically address the user's perception and acceptance of security measures, which is key to the question.
D) Fail-safe
Fail-safe principles emphasize that systems should default to a secure state in the event of a failure. While this principle is crucial for ensuring system security, it does not relate to user acceptability and usability, which are central to the correct answer.
Conclusion
Psychological acceptability is the correct answer as it directly addresses the user's experience with security measures, ensuring they are manageable and effective. Other options, while relevant to security, do not focus on the user's perspective, making them less suitable in this scenario. Thus, psychological acceptability is critical for fostering a secure and compliant environment.