Operating Systems - Systems Security

Name: Operating Systems - Systems Security
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Learn how to secure operating systems from malicious bugs and viruses with this free computer system security course.

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Learning Outcomes

Having completed this course, you will be able to:

Distinguish between secrecy, integrity, and availability with regard to security goals
Define what denial of service attacks means
Explain when access control techniques are used
Describe the components for developing an access control system
Distinguish between DAC, MAC, and RBAC
Explain what a leaky state is
Explain information flow policies
Describe the mandatory access control mechanism
Distinguish between the Biba model and the Bell-LaPadula model
Explain how a stack in a program is managed
Define the use of buffer overflows
Describe how an attacker could create an exploit code
List some techniques to overcome buffer overflow vulnerability;
Explain how return to libc' attacks works

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