This document summarizes a session discussing how to build the next privacy and security research agenda for big data. The session included an introduction, a discussion of the e-SIDES community position paper and process for providing input, a mentimeter voting activity, and a panel on ensuring responsible research and innovation responds to real needs. The panel featured representatives from universities and research organizations discussing issues like integrating privacy from the start, understanding cultural and regional differences, and ensuring research aligns with societal values and needs. The position paper and future research agenda aim to provide recommendations for an ethically sound approach to big data.