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Free course

Network security

Free statement of participation on completion
Network security Copyrighted Icon

Encryption of files and firewalls are just some of the security measures that can be used in security. This free course, Network security, which assumes you have a substantial knowledge of computing, helps to explain the intricacies of the continually changing area of network security by studying the main issues involved in achieving a reasonable degree of resilience against attacks.

Course learning outcomes

After studying this course, you should be able to:

  • identify some of the factors driving the need for network security
  • identify and classify particular examples of attacks
  • define the terms vulnerability, threat and attack
  • identify physical points of vulnerability in simple networks
  • compare and contrast symmetric and asymmetric encryption systems and their vulnerability to attack, and explain the characteristics of hybrid systems.

First Published: 09/08/2012

Updated: 17/03/2016

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