Cloudflare Outage Causes Widespread Website Disruptions

A significant internet disruption occurred on the morning of 5 December 2025 when several major websites, including LinkedIn, Zoom, and Canva, became inaccessible due to issues related to Cloudflare, a widely used web infrastructure and security provider. Around 9am, Cloudflare announced it was investigating problems affecting its dashboard and related APIs after multiple users reported that websites were displaying empty pages instead of loading normally. Although Cloudflare quickly applied a fix and began monitoring the situation, many sites remained blank for hours, highlighting the scale of the disruption and its impact on everyday digital services.

DownDetector, a platform used for reporting online service outages, also went offline as a result of the incident. When service was restored, the site registered more than 4,500 outage reports connected to Cloudflare. The company supports a significant share of the internet, claiming that about one-fifth of all websites rely on its services. This dependence was again made clear as the outage affected productivity tools, communication platforms, entertainment services, and enterprise systems.

This was not the first time Cloudflare experienced issues. In November, over 10,000 users reported problems affecting major platforms such as X, Spotify, Facebook, AWS, and ChatGPT—services that all use Cloudflare in some capacity. Previous incidents, such as a widespread failure caused by a faulty CrowdStrike update the year before, demonstrate how deeply interconnected global digital infrastructure has become.

Security expert Jake Moore noted that the internet still relies on a legacy network structure that creates single points of failure. When a major provider like Cloudflare goes down, he explained, thousands of websites become instantly unreachable. The latest incident reinforces ongoing concerns about the resilience and redundancy of global internet infrastructure.