For This Assignment You Will Continue Working As An IT Manag

For This Assignment You Will Continue Working As It Manager On The Bu

For this assignment, you will continue working as IT manager on the business plan for the new HWE Accessories website. Identify the control objectives and techniques that will ensure the completeness, accuracy, validity, and authorization of transactions and data for the new HWE Accessories website. Justify your decisions in a 1- to 2-page summary. Create a system testing document for the system, which should explain how the system will be tested. Include the following: Black box testing White box testing Functional testing Environment Security testing User acceptance testing (UAT) Unit testing.

Paper For Above instruction

As the IT manager responsible for the development and implementation of the HWE Accessories website, establishing robust controls and comprehensive testing procedures is essential to ensure the integrity, security, and reliability of the system's transactions and data. This paper delineates the control objectives and techniques necessary to maintain completeness, accuracy, validity, and proper authorization, along with a detailed system testing plan encompassing various testing methodologies.

Control Objectives and Techniques:

  • Completeness: Ensure all transactions are fully captured and recorded. Techniques include automated transaction logs, real-time data validation, and reconciliation procedures that match sales data with inventory levels and shipping records. Implementing audit trails that log any modifications or deletions guarantees transparency and accountability.
  • Accuracy: Data entered into the system must reflect true information. Validation rules such as dropdown lists, data format restrictions, and range checks will minimize input errors. Regular data audits and cross-checks with external sources (e.g., payment gateways) further enhance accuracy.
  • Validity: Transactions should only be processed if they meet predefined criteria. Implementing input validation, authorization workflows, and approval hierarchies ensures only legitimate transactions are processed. Automated controls can flag suspicious activities for manual review.
  • Authorization: Only authorized personnel should initiate or approve transactions. Role-based access controls (RBAC), multi-factor authentication, and segregation of duties are vital to prevent unauthorized actions and fraud.

Justification of Decisions:

The chosen control techniques align with best practices in e-commerce security and data integrity. Automated validations reduce human error and streamline operations, while audit trails provide accountability and support forensic analysis if discrepancies arise. Role-based access controls and multi-factor authentication are critical in safeguarding sensitive customer and transaction data against cyber threats and internal misuse. Regular audits and reconciliation processes ensure ongoing compliance and help identify potential issues proactively.

System Testing Document:

Black Box Testing

Black box testing evaluates the system’s functionality without regard to internal code structure. Test cases will simulate user interactions such as placing orders, updating account information, and processing payments. Scenarios will include successful transactions, invalid inputs, and error conditions to verify that the system responds appropriately and maintains data integrity. Inputs will include various valid and invalid data to test validation mechanisms, and outputs will be checked against expected results.

White Box Testing

White box testing involves examining internal structures, code paths, and logic. Testers will conduct code coverage analysis, statement testing, and path testing to ensure all parts of the application are working as intended. Specific focus will be given to critical functions such as payment processing, inventory updates, and authentication modules, verifying that the internal logic correctly handles different scenarios and exceptions.

Functional Testing

Functional testing assesses whether each feature of the system operates according to specified requirements. Test cases will include user registration, product search, shopping cart operations, checkout process, and order confirmation. This process verifies that all functions perform correctly in an integrated environment and meet business needs.

Environment Testing

Environment testing verifies system performance under various operational conditions, including different browsers, devices, and network speeds. Load testing will simulate multiple users to assess system responsiveness and stability under peak loads. Compatibility testing ensures the system functions correctly across supported platforms and devices.

Security Testing

Security testing evaluates vulnerabilities within the system to protect against threats such as SQL injection, cross-site scripting, and unauthorized data access. Penetration testing will be conducted to identify security gaps, and encryption protocols will be tested for robustness during data transmission and storage. User authentication mechanisms will also be tested to ensure they resist common attack vectors.

User Acceptance Testing (UAT)

UAT involves end-users verifying that the system fulfills business requirements and is user-friendly. Test scenarios will mirror real-world usage, and feedback will be collected to identify issues before deployment. Users will validate ordering workflows, account management features, and customer service functionalities, confirming the system's readiness for production.

Unit Testing

Unit testing focuses on individual components or modules, such as the payment gateway integration, inventory management, and user authentication. Developers will perform these tests during development to ensure each unit functions correctly in isolation. Automated scripts will facilitate frequent testing, enabling rapid detection and correction of coding errors.

In conclusion, implementing these control objectives and thorough testing procedures will ensure that the HWE Accessories website operates securely, accurately, and efficiently. Continual monitoring, regular audits, and user feedback integration will further sustain system integrity and support the organization's strategic e-commerce objectives.

References

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  • Osman, M. (2014). E-commerce security: Challenges and solutions. International Journal of Computer Science and Security, 8(3), 241–251.
  • ISO/IEC 27001:2013. Information technology — Security techniques — Information security management systems. International Organization for Standardization.
  • Pressman, R. S. (2014). Software engineering: A practitioner's approach. McGraw-Hill Education.
  • Oliveira, J., & Martins, N. (2011). Critical success factors for ERP implementation: A case study. International Journal of Information Management, 31(2), 134–141.
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