Cloudflare's 1.1.1.1 Outage: How a Simple Config Error Crippled Global DNS
Cloudflare reveals a critical internal misconfiguration—not a cyberattack—caused its recent 1.1.1.1 DNS resolver outage, disrupting internet access worldwide. The incident exposes vulnerabilities in legacy network systems and highlights the resilience of DNS-over-HTTPS. Discover the technical breakdown and Cloudflare's plan to overhaul its infrastructure.