Europe's security debate is no longer confined to borders, troops or weapons. The more pressing threat may be the systems that keep the continent functioning day to day: payment networks, shipping routes, cyber infrastructure, insurance markets and the digital services that connect them all.

The latest warnings from EU regulators show how quickly a regional conflict can become a continental disruption. Tensions around strategic routes such as the Strait of Hormuz, along with airspace closures and energy shocks, can feed inflation and uncertainty in Europe even when the fighting is far away. The modern economy is too interconnected to let conflict stay local.

That is why cyber threats are now treated as part of the geopolitical picture rather than a separate technical issue. A serious attack on payment systems or financial infrastructure can be as destabilizing as a supply shock, especially in a union where cross-border commerce depends on trust, speed and interoperability. Europe's openness is one of its strengths, but also one of its vulnerabilities.

The insurance industry illustrates the paradox. War exclusions may limit direct losses, but they do not remove the broader exposure. When routes are blocked, assets rerouted or premiums rise, the cost is spread through trade, logistics and investment decisions. The effect is cumulative: less certainty, more caution, slower growth.

For Europe, this means security policy has to widen. Defending the continent is no longer only about deterrence and diplomacy; it is also about keeping critical infrastructure functioning under pressure. The next crisis may not begin with a missile strike. It may begin with a disruption in the background systems that modern European life depends on.