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Certified Information Systems Auditor (CISA)

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025

Definition

Certified Information Systems Auditor (CISA) is a globally recognized certification for professionals who audit, control, and ensure the security of information systems. CISA holders possess skills crucial for assessing an organization’s IT infrastructure and ensuring compliance with industry standards.

5 Must Know Facts For Your Next Test

  1. CISA certification is issued by ISACA, a global professional association focused on IT governance.
  2. To become CISA certified, candidates must pass the CISA exam and have at least five years of professional experience in information systems auditing, control or security.
  3. CISA is highly valued in industries requiring strict data security measures such as finance, healthcare, and government.
  4. The CISA exam covers five domains: Information System Auditing Process, Governance and Management of IT, Information Systems Acquisition, Development and Implementation, Information Systems Operations and Business Resilience, Protection of Information Assets.
  5. Maintaining the CISA certification requires continuing professional education to ensure that the auditor’s knowledge remains current.
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