The Defense Logistics Agency (DLA) is seeking proposals for the Small Business Innovation Research (SBIR) program focused on "Advanced Computing and Software; Integrated Sensing and Cyber," specifically leveraging Zero Trust principles to secure digital twins and their associated data. Proposals must demonstrate innovative approaches to cybersecurity, including continuous verification, least privilege access, and network segmentation, with the aim of developing a proof of concept in Phase I and a working prototype in Phase II. This initiative is critical for enhancing security resilience against evolving cyber threats within the Department of Defense, particularly as digital twin technology becomes more prevalent. Interested parties should note that Phase I proposals are limited to a duration of 12 months and a budget of $100,000, while Phase II proposals can extend up to 24 months with a budget of $1 million, with all submissions due by June 12, 2024. For more information, visit the DOD SBIR website at https://www.dodsbirsttr.mil/topics-app/.