In the context of network security, what does the term 'baseline' refer to?

In network security, the term 'baseline' refers to the norm from which deviations are measured. Establishing a baseline is essential because it helps security professionals understand what normal network behavior looks like. This involves collecting and analyzing data on user activities, network traffic patterns, and system performance to create a reference point. When deviations from this established baseline occur—such as unusual traffic spikes or unauthorized access attempts—it can indicate potential security threats or breaches.

A strong understanding of the baseline allows organizations to respond more effectively to anomalies, ensuring that security measures can be adjusted and implemented based on real-time data. This proactive approach is crucial for maintaining the integrity and security of the network.