Erin Murphy, Deputy Director at CSIS, specializes in subsea cables and their link to global security. She delves into why these cables are crucial for internet connectivity, handling 95% of online activity. The conversation highlights the risks of sabotage amidst great power competition, particularly with China. Murphy discusses Egypt's key role and the geopolitical intricacies involved in managing these infrastructures. Additionally, she shares insights on the need for innovative policies and international cooperation to ensure the resilience of this vital backbone of the internet.