CyberSecurity Concepts

Question 1

CIA

Answer 1

the act of maintaining the confidentiality, integrity and availability (CIA) of information. These are the three main goals of IT security.

Question 2

Non-repudiation

Answer 2

implies that one party of a transaction cannot deny having received a transaction, nor can the other party deny having sent a transaction. For example, when someone sends an email using digital signature, he can’t later deny that he sent it. Digital signature is used to identify the source of the data.

Question 3

AAA

Answer 3

Authentication, Authorization and Accounting are used in the process of access control to secured resources