Which principle of security aims to slow a threat actor down to allow for an effective response?

The principle of security that aims to slow a threat actor down to allow for an effective response is delay. This principle focuses on implementing measures that can slow down attackers, giving security personnel or systems more time to react and address the threat before it can cause significant damage.

For example, physical barriers, alarms, and surveillance systems can create obstacles that challenge an intruder's progress, effectively decreasing the chances of a successful breach. By delaying the threat actor's actions, organizations can increase the time available for responders to arrive and manage the situation, enhancing overall security and response effectiveness.

The other principles, while important, focus on different aspects of security. Deny pertains to preventing access or opportunities for unauthorized actions, deter involves discouraging potential attackers through the presence of security measures or consequences, and defend centers on protecting assets once a threat is affecting them. While these approaches are valuable for a comprehensive security strategy, delay specifically emphasizes slowing down threats to improve response capabilities.