Eccouncil Exam 312-38 Topic 9 Question 98 Discussion

An Intrusion Detection System (IDS) is designed to monitor network or system activities for malicious actions or policy violations. The correct order of activities that an IDS follows to detect an intrusion starts withIntrusion Monitoring, where it observes the network traffic or system events. Following this,Intrusion Detectiontakes place, where the IDS analyzes the monitored data to identify potential security breaches. Once a potential intrusion is detected, theResponsemechanism is activated to address the intrusion, which may include alerts or automatic countermeasures. Finally,Preventionis applied to improve the system's defenses against future intrusions based on the detected patterns and responses.