Explore the critical aspects of securing big data environments in this comprehensive conference talk. Delve into key definitions, understand the Object-Oriented Programming (OOP) environment, and discover the significant differences in big data security. Learn about code execution, security measures, and the importance of secure mode. Gain insights into CHOPs, secure clusters, and various security measures to protect your big data infrastructure. Conclude with a Q&A session to address specific concerns and deepen your understanding of attacking and protecting big data environments.