Lecture 23: November 18, 2019

Reading: text, §17, 23
Due: Homework 4, due November 25, 2019; Lab 3, due on December 6, 2019 at 11:59pm


  1. Greetings and felicitations!
  2. Puzzle of the Day
  3. Firewalls
    1. Why use them?
    2. Packet-level or filtering firewalls
    3. Application layer or proxy firewalls
  4. Network organization
    1. Inside/outside
    2. Inside/DMZ/outside
    3. How email and web services (and others) are handled
  5. Malware, malicious logic
  6. Trojan horse
    1. Rootkits
    2. Propagating Trojan horses

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Matt Bishop
Office: 2209 Watershed Sciences
Phone: +1 (530) 752-8060
Email: mabishop@ucdavis.edu
ECS 153, Computer Security
Version of November 18, 2019 at 8:25PM

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