Long Quiz #1 - SD3A, SD3B Computer Security

The thief makes a copy of the file for himself and leave the original on your computer.

• Information can be copied and

• Information can be Stolen

• Information can be hacked remotely

• Information can be stored

A thief who steals computer files may leave the files on your computer and only copy them for himself.

 

• Information can be copied and sold  

• Information can be Stolen

• Information is everywhere

• Information can be hacked remotely

It is possible to hack into computer systems remotely from anywhere in the world.

• Information can be copied and sold  

• Information can be Stolen

• Information can be hacked remotely

• You can give information to anyone

It is designed and being implemented to prevent, detect and resolve the unauthorised actions by its users and external actors.

• Filing System

• Networking System

• Security System

• Navigating System

It is the prevention of unauthorised disclosure of information.

• Integrity

• Confidentiality

• Authentication

• Availability

It is the prevention of unauthorised writing or modification of information.

• Access Control

• Availability

• Integrity

• Non-Repudiation

It is the prevention of unauthorised with-holding of information.

Information should be accessible and usable upon appropriate demand by an

authorised user.

• Confidentiality

• Access Control

• Non-Repudiation

• Availability

It is the prevention of either the sender or the receiver denying a transmitted message.

• Authentication

• Access Control

• Non-Repudiation

• Confidentiality

Provides the limitation and control of access to authorised users through identification and authentication.

• Access Control

• Authentication

• Availability

• Confidentiality

It means that the system is able to provide audit trails of all transactions.

• Access Control

• Accountability

• Non Repudation

• Security