What are the differences between network forensics and host-based forensics?

When investigating network-based incidents, the focus is on activities that occur across multiple devices or within the network infrastructure itself. This includes analyzing network traffic, logs, and the behavior of interconnected systems to identify and mitigate threats. On the other hand, investigating incidents on individual devices involves examining the specific device’s data, logs, configurations, and user activities to determine the cause of an issue or potential security breach. The key distinction lies in the scope of the investigation: network-based incidents involve analyzing the broader network environment, while device-focused investigations concentrate on a single system or endpoint.