Traditional geographic maps are no longer sufficient to navigate the complex, borderless threats of the modern global economy. To manage these interconnected systems, "Financial Cartography" proposes mapping the hidden networks of global trade, financial markets, and critical infrastructures to visualize systemic risks and empower rapid, data-driven decision-making.The Digital Operational Resilience Act (DORA) expands European financial regulation to explicitly cover third-party ICT and cloud service providers. By mapping these critical technological interdependencies, regulators and institutions can better visualize, simulate, and mitigate the severe systemic risks posed by cloud concentration.