Introduction to Computer Security (Coursera)

In total, we have four weeks that cover this introduction to computer systems and security. No prior programming nor advanced mathematical knowledge Is required. There are a few examples of pseudocode and some basic computer logic (AND, OR, XOR, etc.) in our Week 1 Introduction to computer systems, but these are not essential to completing the course. In other lessons, we introduce basic concepts and provide pointers to online resources.

The course is designed to provide a wide introduction to computer security, by outlining computer systems, including the operating system, programs, data and networking. We discuss some of the issues in computer security and introduce some of the vulnerabilities and threats as we progress through the four weeks. We include some optional readings and videos from a number of sources, including professional resources and vendor materials for additional study.

Syllabus

WEEK 1

Introducing computer systems and security

In Week 1, we introduce computer systems and the need for security and services provided.

WEEK 2

Computer architecture and operating systems

Week 2 continues our introduction to computer systems and security and allows us to explore computer systems and security further.

WEEK 3

Operating systems control, authentication, authorisation and accounting

Week 3 provides an introduction to computer authentication, authorisation and accounting, which are key computer systems security functions.

WEEK 4

Computer systems and networking

In week 4 we introduce networking, network protocols, some of the network features in the operating system and review computer system security.