Table of ContentsA UNIX Anomaly Detection System using Self-Organising Maps The Structure of the Presentation Introduction: Research Motivation Why Intrusion Detection? Defenition: Intrusion Some Types of Intrusions How to Find Intruders? Security System Components Javitz (1992) Our Objectives The Anomaly Detection System Data Gathering and Processing Properties of the Self Organising Map The Kohonen Self Organising Map (SOM) The SOM Algorithm User Behaviour Visualisation Example: User 42 Analysis of Map for User 42 Feature Planes For SOM on slide 15 PPT Slide Automatic Anomaly Detection Example: Anomaly Report The Visualisation Map of User 8 The Yesterday (Y1) Data for User 8 The Visualisation Map of User 48 The Yesterday (Y1) Data for User 48 An Interesting Example Results PPT Slide |
Author: Albert Höglund |