Why is IT auditing considered an integral part of the audit function?

Which U.S. federal law was developed/passed in reaction to major financial frauds, such as, Enron? Explain the details of the law and cite at least 3 relevant sections of the law related to the Enron case.

What is IT auditing and describe the two broad groups of IT auditing?

Explain why there should be alignment between IT and the objectives and goals of the organization.

Explain, in detail, what information assurance is. List and describe each pillar.