10 hands-on CISA labs covering audit planning, evidence, sampling, CAATs, reporting, IT governance, risk, SDLC, application controls, IT operations, BCP/DRP, IAM, network security, encryption, data protection, vulnerability management, physical security, awareness, and exam readiness.

IT-audit data analytics (CAATs): Benford's law, duplicate payments, threshold splitting, off-hours postings, and SoD testing on a synthetic general ledger — every detector proven with pytest against planted ground truth.