448. Out of Sight, Out of Mind: Protecting Our Most Vulnerable Infrastructure

Battleground · Oct 21, 2026 · 39m

Around 95% of international internet traffic, as well as vast amounts of energy and data, travels through fibre-optic cables and pipelines resting silently on the ocean floor. Despite being the invisible backbone of modern civilisation, this critical infrastructure remains largely unprotected and increasingly vulnerable to hybrid warfare and deliberate sabotage.

In this episode of The Big Picture, host Roger welcomes Elisabeth Braw, Senior Fellow at the Atlantic Council and author of The Undersea War: Ancient Law, Modern Sabotage, and the Struggle for the Ocean Floor.

Together, they dive deep…