Which recovery strategy is aimed at improving network security?

The strategy aimed at improving network security is focused on enhancing the overall security posture of the network and its connected devices. Improving network and host security involves implementing measures such as firewalls, intrusion detection systems, regular security updates, and patch management. These actions work together to protect against unauthorized access, vulnerabilities, and threats, thereby significantly reducing the risk of future incidents.

This strategy not only addresses current weaknesses but also reinforces defenses by creating a more resilient environment against potential attacks. By focusing on both network infrastructure and the security of host systems, this approach provides comprehensive protection and can lead to improved incident response capabilities in the future.

The other strategies may contribute to security in specific ways, but they do not encompass the broader enhancement of security measures across the entire network as effectively as this strategy does. For example, isolating a system might prevent further harm from a compromised system but does not improve the inherent security of the network as a whole.