Evidence discovered during the course of an engagement suggests that multiple incidents of fraud have occurred. There do not appear to be sufficient controls in place to prevent reoccurrence. Which of the following is the internal auditor's most appropriate next step?
According to IIA guidance, which of the following are macro-level audit activities performed for an assurance engagement of the purchasing department?
1. Obtain and review all purchasing-related audit reports issued within the past year.
2. Meet with the quality assurance group to discuss its previous reports of any purchasing-related findings.
3. Review a memo written by the purchasing manager that outlines ongoing problems with the purchasing software.
4. Request a copy of the report from a purchasing audit conducted last year by an external service provider.
Which of the following risk management activities is most appropriate for an internal auditor to undertake?
A credit card company detects potential errors in credit card numbers by checking whether all entered numbers contain the correct amount of digits. This is an example of which of the following IT controls?
