Critical Infrastructure Security and Resilience Knowledge Synthesis

Overview: Securing Critical Infrastructure Microenvironments

As a recent graduate of a Cybersecurity Critical Infrastructure Protection program, I'm embarking on an in-depth exploration of "Securing the Microgrid: Design, Implementation, and Policy for Resilient Critical Infrastructure" as the foundation for my Master's and Ph.D. research. This body of work represents my commitment to tackling the complex challenges of securing our vital infrastructure in an increasingly interconnected world.

My Core Research Focus Areas:

My research will delve into the following key areas, aiming to contribute novel insights and practical solutions:

1. Universal PLC Design with Security-First Best Practices:
   • My Focus: I aim to leverage the foundational knowledge from resources like "Automating Manufacturing Systems with PLCs" to architect secure PLC systems from the ground up.
   • My Goals: To identify and analyze PLC vulnerabilities, develop secure programming methodologies, address hardware and software security considerations, and propose standardized security configurations for universal application.
2. Microcontroller Applications in Critical Infrastructure Microenvironments:
   • My Focus: I will investigate the innovative potential of microcontrollers like Raspberry Pi and Arduino, drawing upon resources such as "Exploring Raspberry PI Interfacing To The Real World With Embedded Linux" and "Programming Arduino Getting Started with Sketches," for cost-effective CI solutions.
   • My Goals: To explore their application in data acquisition, control, and the development of secure, custom PLC alternatives, enabling real-time monitoring and control with robust security measures.
3. Secure Networking for Critical Infrastructure Microenvironments:
   • My Focus: My research will address the critical need for resilient and secure network architectures for interconnected CI systems, bridging the often-siloed worlds of IT and Operational Technology (OT), informed by resources like "The Essential Guide to Telecommunications" and "Network Security, Firewalls, and VPNs."
   • My Goals: To apply telecommunications principles, design effective network segmentation (DMZ), implement robust firewall and VPN configurations, establish secure data sharing practices, and address the unique security challenges inherent in OT networks.
4. Modern IT/OT Policies for Critical Infrastructure Security:
   • My Focus: I intend to develop contemporary security policies, including Zero Trust and Defense in Depth frameworks, specifically tailored for the distinct needs of each CI microenvironment, drawing insights from "IT Policies & Procedures: Tools & Techniques That Work."
   • My Goals: To synthesize IT and OT security best practices, propose practical Zero Trust architectures, design layered Defense in Depth strategies, establish strong Identity and Access Management (IAM) protocols, and contribute to effective incident response and governance frameworks.
5. Custom Code Development for Secure CI Microenvironments:
   • My Focus: My work will focus on establishing secure software development lifecycles (SSDLC) and robust requirements engineering processes for developing secure SCADA and PLC code, informed by resources like "Designing SCADA Application Software: A Practical Approach" and "Requirements Engineering for Software and Systems."
   • My Goals: To define and promote secure coding practices, implement rigorous vulnerability management strategies, contribute to the development of secure SCADA applications, and potentially foster the creation of an open-source code base for secure CI development.
6. Water and Wastewater Management System Design:
   • My Focus: I aim to apply fundamental engineering design principles, guided by "Water and Wastewater Engineering Design Principles and Practice," to create resilient and secure water and wastewater management systems.
   • My Goals: To explore the integration of SCADA systems for effective monitoring and control while prioritizing cybersecurity, operational resilience, and overall reliability.
7. Power System SCADA and Smart Grids:
   • My Focus: My research will examine the crucial role of SCADA systems in modern power grids and the unique cybersecurity challenges presented by smart grid technologies, drawing upon resources like "Power System SCADA and Smart Grids."
   • My Goals: To gain a deep understanding of the security vulnerabilities within power systems and propose effective strategies for real-time monitoring and control in a secure environment.
8. Cybersecurity for Industrial Control Systems:
   • My Focus: I intend to develop a comprehensive understanding of the threat landscape and security measures applicable to various Industrial Control Systems (ICS) components, including SCADA, DCS, PLC, HMI, and SIS, informed by "Cybersecurity for Industrial Control Systems SCADA, DCS, PLC, HMI, and SIS."
   • My Goals: To identify key threats and vulnerabilities, evaluate and recommend robust security measures, contribute to effective risk assessment methodologies, and explore best practices for incident response and recovery within ICS environments.

My Academic Aspirations:

This research endeavor is a crucial step in my academic journey. I aim to contribute meaningfully to the field of critical infrastructure protection through scholarly publications, conference presentations, and potentially industry-focused white papers. Ultimately, this body of work will form a strong foundation for my Master's and Ph.D. applications, showcasing my research capabilities, technical expertise, and unwavering dedication to securing our essential infrastructure. I am eager to contribute to the growing body of knowledge and collaborate with fellow researchers and practitioners in this vital field.