Kerberos

1 What is the cloud computing reference architecture?

2 Describe some of the main cloud-specific security threats.

3 What are the advantages of each of the three approaches shown in Figure 17.1?

4 What protocols comprise SSL?

5 What is the difference between an SSL connection and an SSL session?

1 What is a suppress-replay attack?

2 What problem was Kerberos designed to address?

3 What are three threats associated with user authentication over a network or Internet?

4 List three approaches to secure user authentication in a distributed environment.

5 What four requirements were defined for Kerberos?