CISA: Certified Information Systems Auditor

ISACA’s CISA is the global standard for professionals who audit, control, monitor, and assess an organization’s information technology and business systems. It covers five domains: auditing processes, governance, systems acquisition, operations, and asset protection, requiring a mix of technical understanding and auditor methodology. The exam tests the candidate's ability to identify control weaknesses and recommend remediation strategies that align with business risk appetite. It is a mandatory credential for most IT Audit roles and is highly valued by the Big 4 accounting firms for their advisory practices. Candidates must prove 5 years of professional experience in auditing to fully certify.