TSFD-301, Technology Security, Foreign Disclosure, and End-Use Controls for Experts is an expert-level option in the Security Cooperation (SC) certification pathway. By the end of this online training (OLT) course, learners will be able to evaluate U.S. policy and legal requirements for securing and disclosing defense technologies, apply exportability planning in acquisition programs, distinguish among international agreements and disclosure processes, and identify end-use control requirements across the security cooperation lifecycle. This 4-hour OLT guides learners through the course content with interactive activities designed to enhance understanding and application. At the end of the course, students will have two opportunities to achieve an 80% or better on the final multiple-choice assessment to receive their certificate of completion. Upon completion of the course, students will receive an email from CSOD with links to both the course evaluation and the certificate of completion. Please do take a few minutes to complete the course evaluation to provide important feedback on course design, functionality, and content.