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INTRODUCTION. Maintenance Of Accounts In Computerized NetworksProcess Of Collecting And Evaluating EvidenceExaminations Of Controls Within Computerized Environment. www.professoraugustin.com. REASONS FOR IT AUDITING. Absence Of Input DocumentsLack Of Visible Transaction TrailLack
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1. INFORMATION TECHNOLOGY IN AUDITING A REVOLUTIONARY CONCEPT
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2. INTRODUCTION Maintenance Of Accounts In Computerized Networks
Process Of Collecting And Evaluating Evidence
Examinations Of Controls Within Computerized Environment
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3. REASONS FOR IT AUDITING
Absence Of Input Documents
Lack Of Visible Transaction Trail
Lack Of Visible Output
Accessibility Of Data And Computer Program
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4. APPROACHES
The Black Box Approach
The White Box Approach
Computer Program Approach
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6. IT AUDIT PROCESS Obtain An Understanding Of The Organization Environment
Identify Risks That Result In Material Mis-statement
Evaluate Organization Response To Those Risk
Asses The Risk Of Material Mis - statement
Evaluate Results And Issue Reports
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7. CAAT Computer Assisted Audit Techniques
Tool For Auditors To Gather Evidences Independently
To Gain Access And To Analyze Data For Pre-Determined Audit Objective
Technical Auditing Working Papers
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8. AUDIT SOFTWARE Generalized Audit Packages
Purpose Written Software
Embedded Audit Facilities
Program (parallel) Simulation
Utility Programs
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9. TEST DATA Test Packs
Integrated Test Facility
Data File Interrogation
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10. MISCELLANEOUS TECHNIQUES System Activity File Interrogation
Program Code Analysis
Flow Chart Review
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11. A C I Will Organization's Computer System Be Available For Business At All Times When Required? (Availability)
Will Information In The System Be Disclosed Only To Authorized Users? (Confendiatility)
Will The Information Provided By The System Always Be Accurate, Reliable, And Timely? (Integrity) www.professoraugustin.com
12. CONTROLS Input Controls
Processing Controls
Output Controls
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13. MANUAL VS COMPUTERISED AUDIT
Complexity Of Accounting System
Audit Trails
Internal Control Systems
Audit Planning
Consequences Of Errors www.professoraugustin.com
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15. LIMITATIONS Knowledge Of Computer Programs
Understand The Computer Program Language
Very Expensive
Dependence More On Other Persons
Settings of Software www.professoraugustin.com