◈ CCT Lab Simulation
Anomaly Detection IDS Simulation
EC-Council Certified Cybersecurity Technician — Interactive lab environment
📋 Lab Scenario
Rhett, a security professional at an organization, was instructed to deploy an IDS solution on their corporate network to defend against evolving threats. For this purpose, Rhett selected an IDS solution that first creates models for possible intrusions and then compares these models with incoming events to make detection decisions.
🛡 IDS Detection Engine
1
Building baseline model of normal behavior...
↳ analyzing historical traffic patterns & user activity
2
Creating intrusion models from known attack profiles...
↳ statistical models generated for deviation thresholds
3
Monitoring live network traffic...
↳ capturing packets on eth0 — 2,847 events/sec
4
Comparing incoming events against models...
↳ deviation score: 0.87 — exceeds threshold 0.60
5
Detection decision rendered
↳ ALERT: anomalous behavior detected — possible intrusion
❓ Lab Question
Identify the detection method employed by the IDS solution in the above scenario.