The increasing dependence upon Information Systems (IS) in the last few decades by businesses has resulted in many concerns regarding auditing. Traditional IS auditing has changed from auditing "around the computer" to a hands-on approach (auditing through and with the computer). Technology is changing rapidly and so is the profession of IS auditing. As IS auditing is dependent on Infonnation Technology (IT), it is essential that an IS auditor possesses IT and auditing knowledge to bridge the gap between the IT and auditing professions. The aim of the study is to: 1) define the roles and responsibilities expected from IS auditors, based on the different types of audit assignments and the steps involved in perfonning an IS audit assignment; 2) describe the basic IT and audit knowledge required from IS auditors based on the roles and responsibilities identified; 3) describe the soft skills required from IS auditors to successfully perfonn an IS audit assignment; 4) define the main types of IS audit tools and techniques used most often to assist IS auditors in executing IS audit roles and responsibilities; and 5) establish an IS auditor's profile based on the 4 characteristics defined above / Computing / M.Sc.