Topic 4d
Cybersecurity Issues

Learning Objectives

By the end of this topic students should be able to:

  • Define the following cybersecurity issues:
    • malware
    • virus
    • worm
    • Trojan horse
    • spyware
    • phishing
    • denial of service
  • Given a specific scenario, classify it as one of the previous security issues.
  • Given a specific security issue, identify ways to protect against that issue.
  • Explain how a firewall helps protect a computer.

 

Learning Materials

  • Readings
    • Section 4.6 - pp 227-231 and 235-238 in your book (you can skip the section on cryptography)
  • Videos
  •  

Checking for Understanding

Answer the following questions from your textbook. The answers to all Q&E questions are in the back of your book in Appendix F.

  • p 238, #1
  • p 238, #2

 

Further Information

If you understand this material and are using this in your own courses, you might find the following material beneficial. This material is a supplement to this course and your understanding of this is not assessed.
  • Crash Course CS: Cybersecurity
  • Crash Course CS: Cryptography [Discusses some of the techniques for security of information on the Internet].