Final answer:
In Incident Response, segmentation would be categorized under 'Infrastructure Management' in CompTIA standards. It involves dividing a network into segments to improve security and is crucial for containing and mitigating security breaches during an incident.
Step-by-step explanation:
In Incident Response, the CompTIA category segmentation would likely be assigned to the 'Infrastructure Management' category, which falls under the umbrella of IT operations. Segmentation refers to the process of dividing a network into smaller parts or segments to control traffic and enhance security. Network segmentation provides a layer of protection by isolating one part of the network from another, which helps contain any security breaches within a segment, preventing it from spreading throughout the network.
For instance, in a scenario where an attacker gains access to a segment of the network, the damage can be limited to that segment if proper segmentation is in place. It's a critical aspect of a robust security posture, making it more challenging for attackers to move laterally across a network. Segmentation is not only a protective practice, but it also plays a key role within the broader scope of Incident Response to manage and mitigate the impact of security incidents.