Cloudflare is currently investigating the root cause of the November 18, 2025 outage, which was triggered by an unusual traffic spike. The company has acknowledged the disruption and is analyzing the cause. Users were assured that efforts to fully resolve the issue are ongoing, and a detailed postmortem will be provided once the investigation is complete. The outage caused intermittent access issues across high-profile platforms for several hours, affecting millions of users and emphasizing the critical role Cloudflare’s CDN and security infrastructure play in supporting internet services worldwide.