A cascade of major cloud and server outages throughout 2025 exposed the fragility of the world's digital infrastructure, with analysts estimating that unplanned IT downtime inflicted hundreds of billions of dollars in global economic losses as businesses, governments and consumers grew ever more reliant on always-on services.
While no single event matched the scale of the 2024 CrowdStrike incident — which alone caused an estimated $5 billion to $10 billion in damages — the cumulative toll from repeated disruptions at Amazon Web Services, Microsoft Azure, Cloudflare and other providers underscored a troubling trend: even routine configuration errors or regional failures can ripple worldwide, halting e-commerce, grounding flights, delaying financial transactions and disrupting healthcare operations.
