Dafny has a Bachelor Degree in International Relations from the Universidad de las Américas Puebla, and a Diploma in Central American Studies from the Dr. José María Luis Mora Research Institute.
Currently, she is the Project Coordinator of the law firm Videre, specialized in the study of privacy in the digital age. Videre, especializada en privacidad en la era digital.
She has extensive professional experience in the public sector. She worked in the Ministry of Foreign Affairs, in the General Direction for Economic Relations with Latin America and the Caribbean. And in the Ministry of Energy, in the General Direction for International Affairs. Subsequently, at the Federal Institute of Access to Information and Data Protection (IFAI) she held several positions, including Advisor to one of the Institute´s Commissioners and Director of Coordination and Monitoring. Finally, at the National Electoral Institute (INE), she served as Private Secretary to the Head of the Technical Unit for Transparency and Data Protection.