IS Audit and Risk Management
For any organization, it must keep a proper check on the functioning of their information systems (IS), operations, controls, and practices. IS audit is a process that helps the organization in collecting the necessary information and examining the above points. The analysis carried out after the IS audit helps to determine if the components of the IS, like the safeguarding of assets and maintenance of data integrity, are working effectively. This IS audit will help the organization in achieving its goals and overall objectives.
Categories of IS audit:
The IS audit services carry out the IS audit covering the following major categories, which include:
• Systems and applications: Mainly focus on the systems and applications present within the organization.
• Information processing facility: it checks the proper, accurate, and timely working of the different information technology processes. These processes are checked in both normal as well as disruptive conditions.
• System development: This helps in evaluating the systems that are still under development and are in compliance with the standards set by the organization.
• Management of IT: It helps in assuring that the IT management is properly structured and then it is processed in an efficient and controlled manner.
Steps for IS audit
There are majorly 4 different steps followed by the IS Audit and Risk Management services during the information system audit. These steps include:
• Checking the vulnerability of the information system: The initial and the main step in the information system audit is to determine the vulnerability of each application. The computer system that has maximum usage needs to undergo an information system audit. The chances of computer abuse depend on the nature of the application and security control.
• Identifying the source of threat: Most cases of computer abuse are caused by the users having access to the computer. The IS auditor should identify the users who may pose the threat to the IS. The main members who might pose computer threats include the programmers, system analysts, data providers, data entry operators, hardware vendors, software service providers, and computer users. Security specialist, etc.
• Identifying risk points: IS auditors should check and identify the points, occasions, or events when these threats are introduced into the system. These events occur when there is an addition, deletion, or alteration of the transaction. The threat can be caused even when the operation is faulty or when the data file is changed.
• Checking for computer abuse: This is the final step in the IS audit. In this step, the activities of the people having access to the computer and who can cause the threat are monitored.
Benefits of IS audit services:
The IS audit and risk management services conduct an IS audit, which helps in educating the business community and also helps them in adding value to their organization. The audit covers a wide area in an organization. The major benefits of IS audit include:
• Reducing the information technology risk as they are thoroughly checked.
• Improve the information technology governance by improving security, reducing risks, complying with the regulators, and enhancing communication between the business management and technology.
• Strengthening the business by improving the efficiency of system and process control.
• Helps in planning for contingency and recovery from disaster.
Considering the above-mentioned points, every organization must take the help of the IS audit service to safeguard their operations.