Definition
Network Monitoring is the continuous observation of network infrastructure and traffic flows to detect anomalies, Incidents and problems affecting security or service availability.
Human Explanation
Monitoring makes unusual network behaviour visible before it develops into a more serious problem.
Why it Matters
Rapid detection enables an earlier response and can limit the consequences of security Incidents.
Conceptual Boundary
Network Monitoring is not Incident analysis or Threat response. It provides information that supports those activities.
Practical Perspective
Monitoring creates the most value when detected events lead to a timely and informed response.