Outline for October 31, 2025

Reading: text, §18.2, 24.3
Assignments: Homework 3, due November 5; Project selection, due November 7

1. Greetings and Felicitations!

2. Virtual machines
   1. Type 1 and type 2 hypervisors

3. Sandboxes

4. Covert channels
   1. Storage channes
   2. Timing channels

5. Vulnerability models

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

ECS 235A, Computer and Information Security Version of October 30, 2025 at 9:48PM

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