What is a primary goal of implementing Defense in Depth within an organization?

The primary goal of implementing Defense in Depth within an organization is to protect assets through multiple layers of security. This strategy involves deploying various security controls and measures at different levels of an organization's infrastructure. By having multiple layers, the organization can create redundancies that make it more difficult for threats to compromise the system.

This layered approach ensures that if one security measure fails or is breached, additional protections are still in place to mitigate the risk. It encompasses a combination of physical security, technical controls, and administrative policies, collectively contributing to a more resilient security posture. For example, while a firewall might block external threats, other layers—such as intrusion detection systems and endpoint security—serve to identify and respond to any potentially malicious activity that escapes initial defenses.

The focus on multiple layers allows organizations to address various aspects of security, including prevention, detection, and response, making it a comprehensive approach to safeguarding critical assets from a range of threats.