12-Cybersecurity Reference Architecture.pdf
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- Solicitation number
- 25/0162
- Issued by
- Harris County, Texas
About this file
The document is a Technology Services Reference Architecture diagram for Harris County, Texas, detailing the comprehensive technology service framework for the county's enterprise IT infrastructure. The diagram provides a holistic view of the county's technology ecosystem, organized into six primary service categories: Data Services, Digital Services, Information Security Services, IT Service Management, Enterprise Technology Infrastructure Services, and Technology Optimization. These service categories are extensively mapped to show interconnections, sub-services, and operational approaches across structured and unstructured data, digital channels, network services, cloud infrastructure, and other critical technological domains.
The reference architecture emphasizes a strategic approach to technology management, focusing on transforming data into useful information, enabling software and business applications, ensuring information security, and creating a sustainable service model. Key principles include adopting a data-centric architecture, providing horizontally accessible digital services, supporting applications across organizational networks, maintaining robust security frameworks, and implementing comprehensive IT service management. The diagram, dated February 2024, includes detailed sub-categories within each service area, such as enterprise architecture, service design, service transition, and project management, demonstrating Harris County's comprehensive and forward-looking technology strategy.
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TECHNOLOGY OPTIMIZATION : Enterprise Technology Optimization focuses on leveraging digital technology and practices to improve existing processes and/or delivery model. Also focuses on exploring emerging technologies and practices to create a renewed, forward looking and sustainable service model.
DATA SERVICES: Data Services provide the frameworks and methods for transforming data into useful information. The principles of a data centric archticture have been adopted by the HCUS and are enabled by data services.
DIGITAL SERVICES: Digital Services provide services that are used horizontally across the enterprise to enable software or business applications.
ENTERPRISE TECHNOLOGY INFRASTRUCTURE SERVICES: Enterprise Technology Infrastructure Services are used to support applications across the organizations, and are typically focused on Network Services, On-Premise/Co-Location Infrstructure and Cloud Infrastructure.
INFORMATION SECURITY SERVICES: Enterprise information security services provide frameworks and methods to all technology and data services provided by or to the County comply with all applicable standards, guidelines and best practices.
IT SERVICE MANAGEMENT: IT Service Management encompases the activities necessary to plan, design, deliver, operate and control the technology services offered and supported by the County.
US Reference Architecture
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