IT Audit Complete Course - From Beginner to Job-Ready

Learn the three audit types—internal, financial statement, and attestation—and key projects like Sox, cybersecurity audits, and SOC audits, with CPA firms providing independent assurance.

Examine internal audit projects, including Sox sections 302 and 404 over financial reporting and internal controls, alongside information security, cybersecurity, and cloud audits to ensure compliance and risk management.

Learn how IT controls safeguard assets and reduce risk through access, input, and process controls, using manual and automated methods to ensure secure, compliant with policies and regulations operations.

Learn how IT frameworks guide the selection, implementation, and monitoring of controls to reduce risk, offering a flexible, holistic blueprint that evolves with technology and business goals.

Explore governance, service delivery, information security, risk management, and project management within IT audit frameworks to structure technology management and drive strategic confidence.

Explore common IT audit frameworks, including NIST cybersecurity framework, RMF, ISO 27,001 and 27,002, COSO, COBIT, and CIS controls, to strengthen governance, risk management, security, and service delivery.

Differentiate frameworks from standards by explaining how standards enforce criteria and measurable requirements, using examples like Sox, PCI-DSS, HIPAA, SOC, and GDPR to ensure consistent governance, security, privacy, and compliance.

Discover how frameworks and standards work together to strengthen governance, risk, and security. Learn to map controls across NIST, ISO, Coso, Cobit, and Sis while testing and improving controls.

Explore how IT infrastructure underpins an organization, from applications, databases, and servers to networks and cloud services, and how ITGC and ITAC mitigate risk.

IT general controls establish a secure, reliable technology environment by managing access, changes, operations, and the systems development lifecycle.

Implement access management controls to authorize, provision, monitor, and revoke user access, enforce password policies and multifactor authentication, and conduct regular access reviews under a formal policy.

Explain how change management controls enforce formal change requests, approvals, safe environment testing, incident tracking, and a policy-driven playbook to prevent outages and security risks.

Implement information technology operations controls to protect data, maintain availability, and enable rapid recovery through structured backups, secure storage, retention, rotation, testing, and monitoring.

Explore the systems development life cycle (SDLC) and why it often sits outside standard IT audits. Learn how scope, project stage, specialized reviews, and efficiency shape SDLC assessments.

Explore segregation of duties as a core internal control that prevents one person from initiating, approving, and executing a critical process, reducing risk across IT general and application controls.

Explore how IT application controls protect business transactions by validating input data, ensuring correct processing, and securing output reports. Three types are input, processing, and output controls that shape reliability.

Ensure only valid, approved data enters the system through input controls. Apply data entry validation, source document authorization, completeness checks, and restricted access to support accurate processing and accountability.

Improve data integrity by implementing processing controls that include system checks, automated reconciliations, batch verification, error correction, processing authorization, and audit trails.

Assess output controls that ensure processed results are accurate, complete, and delivered only to authorized recipients, including output reconciliation to input and processing totals, and secure storage and distribution.

Explore how IT general controls and application controls govern inventory and transactions across applications A, B, and C, including input, processing, output controls and ETL processes.

Use a structured, repeatable IT audit process to assess security, reliability, and compliance in an organization's technology environment. Plan, fieldwork, reporting, and follow-up ensure testing, conclusions, and continuous control improvement.

Define the audit objective and scope to set the direction for the engagement. Identify risks, allocate resources, and plan stakeholder communications, the kickoff meeting, and walkthroughs to prepare for testing.

Move into the fieldwork phase to test control design and operating effectiveness, gathering evidence through walkthroughs, logs, and reports. Auditors probe, observe, and document findings to prepare for reporting.

document fieldwork evidence, test steps and results, assess controls for design and operation, and communicate findings in a clear, balanced audit report.

Review management action plans and evidence to confirm remediation is completed, tested, and effective in addressing root causes, then retest controls and update stakeholders on closure or escalation.

Set clear expectations for the IT audit course to help you land an audit job, earn certification, build a strong resume, and participate in hands-on simulations.

Identify control weaknesses in the audit process by evaluating whether controls are properly designed, implemented, and operating effectively to manage risk and protect data integrity and compliance obligations.

Assess how a control is designed to prevent risk before harm by aligning planning, implementation, and practical effectiveness; illustrated by a shared pin code and weak passwords.

Evaluate control effectiveness by examining how an id badge access control operates in practice, ensuring reliable, timely, and accurate performance to prevent errors, fraud, or unauthorized entry.

Identify how a control gap arises when no safeguards address a risk that should be managed, and explain role of policies, procedures, and technical and operational controls in mitigating it.

Classify applications by business criticality, data sensitivity, regulatory impact, and system dependency to guide audit testing, prioritize controls, and allocate resources to high-risk systems.

Learn the tiered IT audit team structure, from the IT audit manager through senior auditors and associates, covering planning, testing, evidence gathering and walkthroughs, and collaboration with financial auditors.

IT audit work papers form the backbone of audits, detailing tests and evidence, with traceability and secure retention. They document objectives, procedures, results, and conclusions to support credibility and verification.

Explore the Sarbanes-Oxley Act (SOX) and its role in financial reporting and internal controls. Examine sections 302 and 404, including leadership certification and management's assessment with independent audits.

Mandate Sox compliance for US public companies and their auditors, with subsidiaries feeding into consolidated reports overseen by the PCAOB, while private firms may adopt similar controls voluntarily.

Master sox compliance by implementing icfr and it controls to ensure data flows to revenue and supports an annual audit of financial statements.

Test itgc and itac to ensure financial reporting reliability under sox, evaluating design and effectiveness in access, change, backup and recovery, and input-processing-output controls.

Explore fieldwork and how to conduct walkthroughs of systems and applications to assess design and operating effectiveness of controls and the control environment, including when a walkthrough may be unnecessary.

Explore what is in scope for it infrastructure testing, including applications, databases, servers, and operating systems, and focus on access controls, change management, backup and recovery within the audit scope.

Assess access management controls to verify that only authorized users have the right level of access, with permissions properly assigned, reviewed, and enforced to protect sensitive data and critical systems.

Learn how to test user access provisioning to confirm that system access is granted only to properly authorized users, with documented approvals and approved role assignments.

Demonstrates testing user access deprovisioning to ensure timely and complete revocation after termination or role change, using HR notices, provisioning logs, and system account status to validate offboarding controls.

Evaluate management’s user access reviews for appropriate roles. Verify access listings and attestations; remove inappropriate access, document actions, and obtain annual or quarterly sign-off to uphold least privilege.

Master privileged access management by listing elevated accounts, ensuring formal approvals, reviewing system logs, and conducting quarterly, management-signed reviews to prevent abuse.

Audit password and user authentication controls to verify strong authentication, password requirements, MFA enforcement, secure reset, and alignment with policy and standards such as NIST or ISO 27,001.

Enable audit logging for privileged users and administrators, verify logins and configuration changes, and retain logs in centralized storage with automated monitoring for policy violations and security incidents.

Evaluate segregation of duties by analyzing user roles and access rights, identifying conflicting combinations, and verifying compensating controls are effective and properly documented.

Assess the formal logical access policy to verify structured approval, granting, reviewing, and revocation, while confirming roles, steps, documentation, and annual reviews to strengthen IT governance.

Assess change management controls testing by reviewing how organizations manage changes to systems and applications through review, approval, testing, and documentation before implementation.

Verify that system changes start with a documented change request by sampling ticketing system entries and reviewing description, reason, systems affected, requester, and submission date to ensure logging before development.

Assess change approval and authorization to ensure each system change receives approval from the appropriate authority before deployment, with timing, risk-based escalation, and evidence like workflow logs and digital signatures.

Evaluate change incident management by reviewing post-implementation reports and incident logs to confirm root cause analysis, timely corrective actions, and lessons learned in the change management system.

Identify emergency changes from the change tracking system, verify justification and post-fact approvals from management or the change advisory board, ensure proper documentation, and confirm post-deployment testing preserves stability.

Enforce segregation of duties in change management by ensuring request, development, testing, approval, and deployment involve independent oversight, with role-based access and tracing to detect conflicts and apply compensating controls.

Validate the change management policy guiding changes from request to implementation. Ensure the policy defines purpose, scope, roles, approval hierarchy, emergency changes, annual reviews, and training for IT staff.

Explore backup and recovery controls and testing to verify regular backups are performed, stored securely, and recoverable after data loss or system failure, ensuring availability and business continuity.

Assess backup scheduling and execution by reviewing schedules, logs, and a sample of jobs for on-time completion with no errors, and confirm alerting by IT staff to protect critical data.

Audit backup scope and coverage by compiling system inventories, comparing them to critical assets, and validating configurations to ensure databases, configuration files, and virtual machines are protected for full recovery.

Verify access controls, encryption in transit and at rest, secure media storage, transport controls, and periodic integrity testing to protect backups across on-premises and cloud environments.

Assess and verify an organization's data backup retention and rotation by validating the retention policy against logs and media reuse, and ensure secure disposal of expired backups.

Verifies that backup restoration tests prove recoverability by reviewing evidence like test reports, screenshots, and sign off forms, and ensures critical applications, databases, and files can be restored within RTOs.

Detect and resolve failed backup jobs with monitoring tools and real-time alerts, review audit logs, and re-run incomplete backups to protect data and recovery capability.

Assess the backup and recovery policy to confirm comprehensive guidance on backup frequency, scope, storage, encryption, restoration testing, clear roles, and staff training, with annual reviews.

Compare the CSR and CISM certifications in IT audit job postings. The lecture notes salary and cost details, and recommends CSR for those with less than two years of experience.

Explore how IT application controls support Sarbanes-Oxley audits by ensuring input validation, processing integrity, and output accuracy. See how Sox testing and intake testing verify financial information for accurate reporting.

Apply input controls to ensure valid, approved data enters system, including data entry validation, source document authorization, error messages, completeness checks with control totals and record counts, and restricted access.

Test data entry validation to ensure effective controls prevent invalid data, review rules such as format, field length, and mandatory fields, and confirm clear error messages.

Verify that only approved source documents enter the system by tracing transactions to supporting documentation and confirming manager signatures or workflow approvals, and ensure unapproved entries are blocked.

Evaluate how the system identifies, communicates, and resolves data entry errors and processing exceptions. Review error messages, exception reports, and the approval-based corrections that protect data integrity.

Ensure all transactions are fully captured and accurately transferred by using input control reports, verifying source data totals against processed totals, and addressing discrepancies with management sign off.