Which approach to security enhances both physical and cybersecurity measures?

Layered security is the most effective approach to enhancing both physical and cybersecurity measures because it employs a multi-faceted strategy that integrates various security controls and protocols. This method creates overlapping layers of defense, meaning that if one layer is bypassed or compromised, other layers remain in place to provide protection.

By incorporating both physical security measures—such as access controls, surveillance cameras, and security personnel—and cybersecurity measures like firewalls, intrusion detection systems, and encryption, layered security effectively mitigates risks associated with both domains. The synergy between these two types of security fosters a comprehensive defense strategy that is more resilient against a range of threats.

For instance, a physical security breach, such as unauthorized access to a server room, can be mitigated by having strong cybersecurity practices like network segmentation. Conversely, cyber attacks can sometimes be thwarted through awareness training and physical measures such as secure hardware installation.

Overall, the strength of layered security lies in its holistic approach, ensuring that vulnerabilities in one area can be compensated for by the controls in another, thereby enhancing the organization's overall security posture.