To improve security for a firm’s information systems, it is important to create a framework that supports security. This includes establishing information systems controls, understanding the risks to the firm’s information systems, and establishing security policies that are appropriate for the firm. This slide looks at controls used in information systems. Remember that controls are methods, policies, and organizational procedures that ensure safety of organization’s assets; accuracy and reliability of its accounting records; and operational adherence to management standards. There are two main types of controls, general controls and application controls. General controls apply to all computerized applications.
Ask students what the functions are of the different types of general controls.