A security guard is responsible for monitoring CCTV cameras as part of their access control duties at a corporate office. They observe an individual tailgating an authorized employee through a controlled entry point. What is the most appropriate action?

Question: A security guard is responsible for monitoring CCTV cameras as part of their access control duties at a corporate office. They observe an individual tailgating an authorized employee through a controlled entry point. What is the most appropriate action?

Answer options: ✅ Immediately dispatch a guard to intercept the individual and question them about their authorization.

• Log the incident for later review and continue monitoring other cameras.
• Broadcast a general warning over the intercom acknowledging the unauthorized entry.
• Note the individual's description and assume they will be challenged at their destination.

Correct answer: Immediately dispatch a guard to intercept the individual and question them about their authorization.

Explanation: Tailgating is a significant security breach. The most appropriate action is to immediately dispatch a guard to intercept and challenge the unauthorized individual. This proactive response directly addresses the breach, verifies identity, and prevents potential threats from moving further into secure areas.