IS 監査人はどのようにしてセキュリティ意識向上プログラムの有効性を最も適切に判断するのでしょうか?
正解:A
Comprehensive and Detailed Step-by-Step Explanation: Social engineering tests are the most effective way toassess real-world security awarenessby measuring employees' ability to recognize and resist security threats. * Review the Results of Social Engineering Tests (Correct Answer - A) * Simulated phishing attacks and pretexting exercises measure actual employee behavior. * Provides actionable insights into weaknesses in security awareness. * Example:If employees frequently click on phishing emails, the awareness program is ineffective. * Evaluate Management Survey Results (Incorrect - B) * Management perception is subjective and does not reflect actual employee behavior. * Interview Employees (Incorrect - C) * Employees may provide inaccurate or rehearsed responses. * Review Security Training Quiz Results (Incorrect - D) * Tests knowledge but does not measure practical application. References: * ISACA CISA Review Manual * NIST 800-53 (Security Awareness and Training) * ISO 27001: Security Awareness Control