Computer-Assisted Audit Tools and Techniques_supriadi
Be familiar with the classes of transaction input controls used by accounting applications.
Understand the objectives and techniques used to implement processing controls, including run-to-run, operator inventions, and audit trail controls.
Understand the methods used to establish effective output controls for both batch and real-time systems.
Computer-Assisted Audit Tools and Techniques_supriadi
Be familiar with the classes of transaction input controls used by accounting applications.
Understand the objectives and techniques used to implement processing controls, including run-to-run, operator inventions, and audit trail controls.
Understand the methods used to establish effective output controls for both batch and real-time systems.
From Data to Insights: How IT Operations Data Can Boost QualityCognizant
By leveraging highly-analyzed operational data - the voice of customers, machines and tests - quality assurance (QA) and IT groups can derive major gains in quality of apps and in user experience.
Defining an IT Auditor,
IT Auditor Certifications & ISACA,
IT Audit Phases,
Preparing to be Audited,
How IT auditor audits an Applications,
Auditing technology for Information System.
From Data to Insights: How IT Operations Data Can Boost QualityCognizant
By leveraging highly-analyzed operational data - the voice of customers, machines and tests - quality assurance (QA) and IT groups can derive major gains in quality of apps and in user experience.
Defining an IT Auditor,
IT Auditor Certifications & ISACA,
IT Audit Phases,
Preparing to be Audited,
How IT auditor audits an Applications,
Auditing technology for Information System.
Computer-Assisted Audit Tools and Techniques_supriadi
Be familiar with the classes of transaction input controls used by accounting applications.
Understand the objectives and techniques used to implement processing controls, including run-to-run, operator inventions, and audit trail controls.
Understand the methods used to establish effective output controls for both batch and real-time systems.
Software testing for project report .pdfKamal Acharya
Methods of Software Testing There are two basic methods of performing software testing: 1. Manual testing 2. Automated testing Manual Software Testing As the name would imply, manual software testing is the process of an individual or individuals manually testing software. This can take the form of navigating user interfaces, submitting information, or even trying to hack the software or underlying database. As one might presume, manual software testing is labor-intensive and slow.
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Ready, Set, Automate - Best Practices in Using Automated Tools for ValidationCovance
PhUSE/CSS 2019 -- Quality and accuracy are essential in the healthcare industries. Patients and regulators have an expectation that clinical data is accurate, and its analysis is sound. This poster will focus on the general function and benefit these quality control tools can provide and help improve programmers' mundane tasks. This poster will investigate how QC tools can enhance the validation process in varies stages and workflows in different scenarios. Here are a few use cases for automated tools used across pharmaceutical industries, collated based on a portion of a GPP QC process white paper.
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In the face of escalating global tensions, particularly those emanating from geopolitical disputes with nations like hashtag#Russia and hashtag#China, hashtag#Germany has witnessed a significant uptick in targeted cyber operations. Our analysis indicates a marked increase in hashtag#cyberattack sophistication aimed at critical infrastructure and key industrial sectors. These attacks range from ransomware campaigns to hashtag#AdvancedPersistentThreats (hashtag#APTs), threatening national security and business integrity.
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Our comprehensive report delves into these challenges, using a blend of open-source and proprietary data collection techniques. By monitoring activity on critical networks and analyzing attack patterns, our team provides a detailed overview of the threats facing German entities.
This report aims to equip stakeholders across public and private sectors with the knowledge to enhance their defensive strategies, reduce exposure to cyber risks, and reinforce Germany's resilience against cyber threats.
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Empowering the Data Analytics Ecosystem: A Laser Focus on Value
The data analytics ecosystem thrives when every component functions at its peak, unlocking the true potential of data. Here's a laser focus on key areas for an empowered ecosystem:
1. Democratize Access, Not Data:
Granular Access Controls: Provide users with self-service tools tailored to their specific needs, preventing data overload and misuse.
Data Catalogs: Implement robust data catalogs for easy discovery and understanding of available data sources.
2. Foster Collaboration with Clear Roles:
Data Mesh Architecture: Break down data silos by creating a distributed data ownership model with clear ownership and responsibilities.
Collaborative Workspaces: Utilize interactive platforms where data scientists, analysts, and domain experts can work seamlessly together.
3. Leverage Advanced Analytics Strategically:
AI-powered Automation: Automate repetitive tasks like data cleaning and feature engineering, freeing up data talent for higher-level analysis.
Right-Tool Selection: Strategically choose the most effective advanced analytics techniques (e.g., AI, ML) based on specific business problems.
4. Prioritize Data Quality with Automation:
Automated Data Validation: Implement automated data quality checks to identify and rectify errors at the source, minimizing downstream issues.
Data Lineage Tracking: Track the flow of data throughout the ecosystem, ensuring transparency and facilitating root cause analysis for errors.
5. Cultivate a Data-Driven Mindset:
Metrics-Driven Performance Management: Align KPIs and performance metrics with data-driven insights to ensure actionable decision making.
Data Storytelling Workshops: Equip stakeholders with the skills to translate complex data findings into compelling narratives that drive action.
Benefits of a Precise Ecosystem:
Sharpened Focus: Precise access and clear roles ensure everyone works with the most relevant data, maximizing efficiency.
Actionable Insights: Strategic analytics and automated quality checks lead to more reliable and actionable data insights.
Continuous Improvement: Data-driven performance management fosters a culture of learning and continuous improvement.
Sustainable Growth: Empowered by data, organizations can make informed decisions to drive sustainable growth and innovation.
By focusing on these precise actions, organizations can create an empowered data analytics ecosystem that delivers real value by driving data-driven decisions and maximizing the return on their data investment.
3. Objectives
• Be familiar with the classes of transaction input controls
used by accounting applications.
• Understand the objectives and techniques used to
implement processing controls, including run-to-run,
operator inventions, and audit trail controls.
• Understand the methods used to establish effective output
controls for both batch and real-time systems.
4. Input Controls
Programmed procedures also known as edits or validation
controls.
Perform tests on transaction data to ensure they are error free
before processing. Three categories:
Field interrogation involves programmed procedures to examine
the characteristics of the data in the field:
Common data input errors are (1) transcription (addition
truncation or substitution) and (2) transposition errors. These
problems are controlled with Check digits.
Missing data checks are used to check for blank spaces.
Numeric-alphabetic check identify data in the wrong form.
Limit checks test for amounts that exceed authorized limits.
Range checks for upper & lower limits of acceptable values.
Validity checks compare actual against acceptable values.
5. Record interrogation procedures valid records by
examining the interrelationship of its field values.
Reasonableness check determines if a value is reasonable
when considered alone with other data fields.
Sign check verifies the sign of the field is correct.
Sequence check use to determine if a record is out of order.
File interrogation is to ensure the correct file is being
processed:
Internal and external label checks verify the file being
processed is the one being called for.
Version checks are used to verify the correct version is being
processed.
6. Processing Controls
Run-to-run controls monitor a batch as it moves from
one run to another and ensures:
All records are processed, no record processed more
than once.
A transaction audit trail is created.
Accomplished through batch control data that
includes: unique batch number, date, transaction
code, record count, total dollar value (control total),
and a hash total.
7. Common error handling techniques:
Correct immediately: With the direct data validation
approach, error detection and correction can take place
during data entry.
Create an error file: Individual errors are flagged to
prevent them from being processed, corrected and
resubmitted as a separate batch for reprocessing.
Reject the batch: Some errors are associated with the
entire batch making the best solution to cease
processing.
8. Operator intervention increases potential for
human error. Systems with operator intervention
controls less prone to processing errors.
Preservation of audit trail important objective of
process control.
Transaction logs should record every transaction
successfully processed by the system.
All automatically generated transactions should be
included in the log with the responsible end user
receiving a detailed listing.
Each transaction processed must have a unique
identifier.
A listing of all error records should go to the appropriate
user to support error correction and resubmission.
10. Output Controls
Ensure system output is not lost, misplaced or corrupted
and that privacy policy not violated. Controls for batch
system output include:
Output spooling directs output to a magnetic disk rather
than to the printer. When resources become available
output files are printed.
Creation of the output file presents an added exposure for a
computer criminal to access, copy or destroy the file.
Print program requires operator interventions to print,
monitor and remove the output. Program controls are
designed to:
Prevent unauthorized copies and unauthorized browsing of
sensitive data by employees.
11. Printed output reports go through the bursting stage
to have pages separated and collated.
Primary control is supervision.
Printed output reports go through the bursting stage
to have pages separated and collated.
Primary control is supervision.
Computer waste represents a potential risk.
Should be shredded before disposal
12. Computer Aided Audit Tools & Techniques
for Testing Controls
Test data method used to establish the application
processing integrity.
Results from test run compared to predetermined
expectations to evaluate application logic and controls.
Test data includes b
Base case system evaluation (BCSE) is a variant of test data
method in which comprehensive test data goes through
repetitive testing until a valid base case is obtained.
When application is modified, subsequent test (new) results
can be compared with previous results (base). d. oth valid and
invalid transactions.
14. Computer Aided Audit Tools & Techniques
for Testing Controls
Tracing takes step-by-step walk of application’s internal logic.
Advantages of test data technique:
Provide explicit evidence concerning application function.
Can be employed with only minimal disruption.
Require only mini
Disadvantages of test data technique: mal auditor computer
expertise.
Auditors must rely on computer services personnel to obtain a copy
of the application for testing.
Provides static picture of application integrity and not a convenient
means of gathering evidence about ongoing application
functionality.
Relatively high cost to implement, auditing inefficiency.
15. The Integrated Test Facility (ITF)
Automated technique allows auditors to test logic and
controls during normal operations by setting up a dummy
entity within the application system.
System discriminates between ITF and routine transactions.
Advantages of ITF: Auditor analyzes ITF results against
expected results.
Supports ongoing monitoring of controls as specified by
COSO control framework.
Applications can be economically tested without disrupting
user operations and without the intervention of computer
service personnel, improving efficiency and reliability.
Primary disadvantage of ITF is potential for corrupting
data files.
16. Parallel Simulation
Requires auditor to write program that simulates key
features or processes of application under review.
Auditor gains a thorough understanding of application under
review and identifies critical processes and controls.
Auditor creates the simulation using program or Generalized
Audit Software (GAS).
Auditor runs the simulated program using selected data and
files.
Auditor evaluates results and reconciles differences.
Auditor must carefully evaluate differences between test
results and production results.
17. COMPUTERISED ACCOUNTING
AUDITING TECHNOLOGY
CAATTs is a growing field within the accounting audit
profession.
CAATs is the practice of using computers to automate
the accounting and audit processes.
CAATs normally includes using basic office
productivity software such as spreadsheet, word
processors and text editing programs and more
advanced software packages involves use statistical
analysis and business intelligence tools.
18. Traditional Accounting and Auditing
example
The traditional method of accounting and auditing,
allows auditors to build conclusions based upon a
limited sample of a population, rather than an
examination of all available or a large sample of data.
The use of small samples may diminish the validity of
accounting and audit conclusions.
Management realizes that they conduct thousands or
perhaps millions of transactions a year and the auditor
only sampled a handful.
19. Specialized Software
In the most general terms, CAATTs can refer to any
computer program utilized to improve the audit
process.
Generally, however, it is used to refer to any data
extraction and analysis software.
This would include programs such as spreadsheets
(e.g. Excel), databases (e.g. Access), statistical analysis
(e.g. SAS), business intelligence
(e.g. Crystal Reports and Business Objects), etc.
20. Audit Through Computers
Auditing around the computer is one of the methods
used to test or evaluate a PC or Mac.
It involves grabbing random chunks of data, and then
executing or testing them to see what output is given.
Auditing around the computer is an excellent way to
tell if there is an overall PC
Examination of data is more rapid.
Examination of data is more accurate problem.
21. Conclusion
Internal Auditors can take advantage of CAATs to
improve efficiency and effectiveness of the audit.
With the right tools, training and methodology,
CAAT-Enabled Auditing can help speed up the audit
process, and provide access to data that would
otherwise remain untapped.
22. Thank You…..
Sunil Kumar Patro Swatishree Gupta
(ICAI BBSR Branch) (ICAI BBSR Branch)
Audit Assistant Audit Assistant
Ernst& Young LLP Ernst& Young LLP
HYD HYD