Certified Information Systems Auditor-CISA — Lesson 1: Audit Standards, Ethics, Planning, Risk, Materiality, and Evidence

Learning Objectives

• Explain the roles, information, criteria, dependencies, and decision points governing audit standards and professional ethics.
• Implement or assess audit planning, risk materiality, and audit evidence using controlled evidence and acceptance criteria.
• Evaluate the condition where the planned audit standards result cannot be trusted because professional ethics scope, ownership, or prerequisite evidence is incomplete and select a proportionate corrective response.

Detailed Topics

• audit standards applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• professional ethics applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• audit planning applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• risk materiality applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• audit evidence applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.

Instructor Demonstration

The instructor traces an audit team evaluating governance, delivery, operations, and security controls while maintaining independence and defensible evidence. The walkthrough connects frameworks, processes, tools, decisions, and evidence captured in the CISA audit charter, risk-based plan, working papers, findings, and final report. It also tests the exception where the planned audit standards result cannot be trusted because professional ethics scope, ownership, or prerequisite evidence is incomplete.

Hands-On Exercise

Complete a controlled ISACA-aligned exercise covering Audit Standards, Ethics, Planning, Risk, Materiality, and Evidence and preserve the verified result in the CISA audit charter, risk-based plan, working papers, findings, and final report.

1. Confirm scope, roles, criteria, prerequisites, information sources, dependencies, and acceptance conditions.
2. Execute the governance, risk, audit, security, data, cloud, or technology workflow while recording decisions and evidence.
3. Test normal behavior, one boundary condition, and the stated exception using a controlled scenario.
4. Document findings, corrections, ownership, retest criteria, communication, and operational handover.

Scenario Analysis

• Identify which role, process, objective, control, data source, or decision most strongly influences audit standards.
• Compare two defensible responses and explain governance, risk, audit, security, privacy, operational, and business trade-offs.
• Determine how the CISA audit charter, risk-based plan, working papers, findings, and final report should be approved, retained, reviewed, retested, and updated.

Troubleshooting Guidance

Start where expected behavior first differs from the observed result. Check scope, criteria, ownership, data quality, process sequence, policy alignment, version compatibility, dependencies, status, and evidence separately. Treat “the planned audit standards result cannot be trusted because professional ethics scope, ownership, or prerequisite evidence is incomplete” as a hypothesis until records, interviews, configurations, calculations, and retest outcomes confirm the cause.

Validation Checklist

• Required roles, processes, criteria, controls, information, approvals, and dependencies are present.
• The CISA audit charter, risk-based plan, working papers, findings, and final report connects each conclusion to objective, reviewable evidence.
• Normal processing, a boundary condition, dependency behavior, and the stated exception were tested.
• Corrections, ownership, retest criteria, documentation, communication, and operational handover are complete.

Lesson Outcome

Learners can apply Audit Standards, Ethics, Planning, Risk, Materiality, and Evidence, explain the resulting governance, risk, audit, security, data, or operational behavior, and defend the outcome through the CISA audit charter, risk-based plan, working papers, findings, and final report.