Cloudflare Outage Sparks Financial Chaos, Exposing Crypto’s Reliance on a Single Vendor

On November 18, 2025, the global internet experienced a significant disruption when Cloudflare, a major infrastructure provider, suffered an outage. The impact was far-reaching, affecting not only crypto exchanges but also financial markets and various businesses worldwide. This incident exposed the industry’s dependence on centralized vendors for critical services like DNS, content delivery, and security, highlighting the need for greater resilience and diversification in infrastructure.