Outline for December 5, 2025

Reading: text, §26.1–26.3
Assignments: Homework 5, due December 5; Completed Project, due December 9

All work must be submitted by 11:59pm on December 9. Anything submitted after that will not be graded.

1. Greetings and Felicitations!

2. Reflections on anonymity

3. Intrusion detection
   1. Goals
   2. Principles
   3. Types of intrusion detection systems
   4. Measuring accuracy

4. Intrusion detection models
   1. Anomaly detection
   2. Misuse modeling
   3. Specification modeling

Matt Bishop Office: 2209 Watershed Sciences Phone: +1 (530) 752-8060 Email: mabishop@ucdavis.edu

ECS 235A, Computer and Information Security Version of December 3, 2025 at 10:36PM

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