Mike Walker
About Mike Walker
Career Background in Datacenter Networks
Mike Walker has a professional background in datacenter environments with a focus on reliable network operations. His career before his involvement with the Hack-A-Sat program revolved around ensuring the stability and reliability of these critical infrastructures. This experience provided a foundational understanding of network reliability, which has been beneficial in his later projects focused on satellite technology and security.
Hack-A-Sat Program Involvement
During the Hack-A-Sat program, Mike Walker began exploring satellite technology. He played a significant role in developing challenges for the program. His contributions included researching ways to make these challenges more tolerant of noisy neighbors by utilizing simulation techniques. Additionally, he participated in the Hack-A-Sat 2022 Finals competition, showcasing his skills and knowledge in satellite security and operations.
Web Application Development
Mike Walker has extensive experience in building web applications, particularly with job queues in the Ruby on Rails ecosystem. His technical expertise also extends to the Elixir Phoenix framework, utilizing its LiveView real-time system for dynamic applications. Notably, he worked on projects such as Lounge and Jetbridge, where he applied these skills to manage asynchronous challenges effectively.
Programming and Database Expertise
In the development of the Jetbridge project, Mike Walker used the Crystal programming language to enhance performance and efficiency. He also has substantial experience with PostgreSQL for database design, particularly focusing on ticket and submission handling. His proficiency in database management ensures robust and scalable web applications.
Security Risk Mitigation
Mike Walker has worked extensively on mitigating security risks when running player code within containers. His efforts include analyzing and documenting the effects and mitigation strategies for Attitude Determination and Control System (ADCS) attacks during the Hack-A-Sat competition. This knowledge has been crucial in enhancing the security and resilience of satellite systems and applications.