Year 15 – 2002 – Part 2 – IT Audit

Second part of article on making IT Audits more effective and value-added ….

The next area that will need to be address by CAEs is ensuring that risk-based audit plans are relevant and that selected audits provide maximum value to senior management.  Today’s business environment changes rapidly to adjust to market conditions, evolving legislation and economic forces; and the risk-based audit plan must keep pace with this rapid change if it is to properly identify and assess emerging risks that can impact the achievement of business objectives.

ISACA standards state that appropriate risk assessments approach should be used when developing the overall IS audit plan.  Risk should also guide IT auditors in determining priorities for the allocation of resources to provide assurance regarding the state of the IT control processes.  This means that risk should drive the IT audit plan and the focus of IT audit resources.  IT audit should use a top-down approach that starts with the identification of the business objectives.  The next step should be the identification of the key controls required, in both the application system and the business process, to provide assurance for the business objectives.  Finally, IT audit should identify the applications where the IT controls need to be tested in order to focus IT audit effort where it is needed most.

IT audit plans also need to lay the groundwork for integrating IT audit expertise within non-IT auditor to ensure that the risks associated with the IT systems are considered when assessing the overall risk in a business process.  Conversely, you should also be looking at the risks in the business processes and determining the IT controls that are mitigating these risks.

Continue reading Year 15 – 2002 – Part 2 – IT Audit

Year 15 – 2002 – Part 1 – IT Audit

Many audit shops rely on IT auditors to support their use of data analytics; however, the IT audits typically focus on general and application controls.  Around this time I wrote an article for the EDPACS magazine which encouraged IT auditors to look beyond the black box – to look at how IT supports, drives, and impact business processes.  I have included below.

IT Auditors need to come out of the black box

Are you an IT auditor who takes comfort in your specialized knowledge and feels secure in assessing general and application controls – but does no more?  Then you need to wake-up to today’s business environment and step out of your comfort zone.  You also will probably need to pull the general auditor away from the safety of pure compliance audits.  The notion of the integrated auditor was usually applied to the need for the general auditor to increase his/her knowledge of IT.  Alternatively, general audit teams were encouraged to include an IT auditor to assess the IT controls.  It was a one-way street that added IT expertise to the operational audit program.

Today, we are going through yet another time of economic and organizational upheaval.  IT auditors need to look at how they are contributing to the organization’s flexibility and sustainability.  They need to ensure that information systems supporting business processes are not obstructing the very improvements in operations that they are supposed to achieve.  IT auditors need to better understand the operations of the organization and how IT contributes to their effectiveness and efficiency.

As IT becomes more and more integrated with business operations, the role of IT audit is changing, moving beyond the black box, to a role that is tied directly to the achievement of business objectives.   Business processes rely on automated systems for controls and to support efficient and effective processes.  As a result, IT risks are a part of, not separate from, business risks.  In the current market conditions, marked by rapidly changing risks and tough economic conditions, testing of IT controls by IT auditors and compliance testing by general auditors cannot separately address risks and opportunities resulting from the integration of complex technology into multiple business processes.

Continue reading Year 15 – 2002 – Part 1 – IT Audit