Tanel Sepp, Estonia's Ambassador at Large for Cyber Diplomacy and expert in e-governance, delves into the rising importance of cyber diplomacy in a digital age. He discusses Estonia's journey to e-governance, where 99% of services are online, and the balance between data privacy and accessibility. Sepp also highlights the critical role of cyber defense in modern warfare, particularly regarding Ukraine, and the need for global collaboration to establish cyber norms amidst complex international laws. His insights emphasize the essential role of educated diplomats in navigating this evolving landscape.