What does a layered defense strategy combine for improved security?

A layered defense strategy enhances security by integrating multiple capabilities. This approach is designed to create a robust security architecture that defends against a wide range of threats by utilizing various security measures. Each layer serves a specific purpose and addresses different aspects of potential vulnerabilities, which collectively increases the overall effectiveness of the security posture.

By employing a range of security technologies and practices, such as firewalls, intrusion detection systems, antivirus software, and more, organizations can create redundancies that make it more difficult for attackers to penetrate their systems. This multifaceted approach allows for more comprehensive detection, prevention, and response mechanisms.

When relying on a single security technology, there is a greater risk as it may not provide coverage against every type of threat. Solely utilizing hardware solutions limits the offensive capabilities and might overlook critical software vulnerabilities. Similarly, depending exclusively on basic authentication methods offers insufficient protection against sophisticated attacks, as it does not account for modern threat vectors that require more advanced security measures.