Chapter One — 1.1 Background to the Study

The rapid evolution of Zero-Trust Security Architecture has transformed the way organizations design, deploy, and manage enterprise resource planning (ERP) systems. As institutions seek to modernize legacy processes, Zero-Trust Security Architecture offers new opportunities to improve service delivery, reduce manual overhead, and respond more effectively to user needs.

Despite this potential, many existing enterprise resource planning (ERP) systems were not originally designed with zero-trust security architecture in mind, resulting in persistent gaps in threat detection accuracy that limit their overall effectiveness. This study examines how Zero-Trust Security Architecture can be applied to help close that gap.

1.2 Statement of the Problem

Current enterprise resource planning (ERP) systems in many organizations struggle with inadequate threat detection accuracy, often relying on manual processes or outdated architectures that were not designed for today's operating environment. Without a structured approach to integrating zero-trust security architecture, these limitations are likely to persist, exposing organizations to inefficiency, risk, and a poor user experience. This study is motivated by the need to design and evaluate a zero-trust security architecture-based approach to addressing this problem.

1.3 Objectives of the Study

1. To design and implement a zero-trust security architecture-based approach to improving threat detection accuracy in enterprise resource planning (ERP) systems.
2. To evaluate the effectiveness of Zero-Trust Security Architecture in enhancing threat detection accuracy within enterprise resource planning (ERP) systems.
3. To identify the key requirements and constraints relevant to deploying zero-trust security architecture in this context.
4. To assess user and stakeholder perception of the resulting system.

1.4 Research Questions

1. How can zero-trust security architecture be applied to improve threat detection accuracy in enterprise resource planning (ERP) systems?
2. How effective is Zero-Trust Security Architecture at enhancing threat detection accuracy within enterprise resource planning (ERP) systems?
3. What requirements and constraints are relevant to deploying zero-trust security architecture in this context?
4. How do users and stakeholders perceive the resulting system?

1.5 Significance of the Study

Beyond its immediate technical contribution, this study offers value to organizations evaluating whether to invest in zero-trust security architecture for their own enterprise resource planning (ERP) systems, and contributes to the broader literature on applied software technology / IT by documenting a concrete implementation and evaluation case.

1.6 Scope of the Study

As a study of this kind, its scope is confined to designing and evaluating a zero-trust security architecture-based solution for enterprise resource planning (ERP) systems, focused specifically on threat detection accuracy; broader deployment considerations fall outside this scope.