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Computer Control & Audit
An overview 2001
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Computer Control & Audit
Risks & exposures Preferred IT management practices Study & evaluation of internal control Other assurance services Computer-assisted audit techniques
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Preferred IT Management Practices
Planning, organizing, staffing & budgeting Leading, directing Assessing risk Communicating Monitoring & controlling
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Study & Eval’n of Internal Control
Documenting Systems General controls Management responsibilities Systems dev, acq’n & maintenance Security (physical and logical/electronic access) Availability (backup, recovery, insurance) Operations (infrastructure, personnel, software, data, procedures) Application controls Input, process, storage, output, aud trails
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Application Controls
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Other Assurance Services
Service organizations (s. 5900) SysTrust WebTrust System quality Relevance + Reliability 3e’s: efficiency, effectiveness, economy
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Computer-Assisted Audit Techniques
Audit planning and administration System understanding System-oriented tests Test data Data-oriented tests Data extraction and analysis, parallel simulation Problem solving and decision support
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